The phrase "a number of functionalities" is correct and usable in written English.
It can be used when referring to multiple features or capabilities of a product, system, or application.
Example: "The new software update includes a number of functionalities that enhance user experience and improve performance."
Alternatives: "several features" or "various capabilities".
Nowadays the software is becoming complex as clients expect a number of functionalities in software.
Pervasive computing environments are populated with networked services, i.e., autonomous software entities, providing a number of functionalities.
For example, the topology module includes a number of functionalities used for calculating various topological descriptors.
The design and evaluation of MIMO-OFDM systems require a detailed analysis of a number of functionalities such as MIMO transmission modes, channel estimation, MIMO detection, channel coding, or cross-layer scheduling.
Predictions are readily available for download or presented in a web page that has a number of functionalities such as a Jmol applet to visualize and analyze the predictions in the context of the protein structure.
Currently, GMOD-DBSF offers a number of functionalities not available in the Drupal core.
Park, who was tasked by the White House to help fix the IT problems, revealed that the federal insurance exchange was still only able to handle between 20,000 and 25,000 simultaneous users and also still had a number of "functionality bugs".
In addition to main functionalities mentioned above, BioTriangle can also provide a number of supplementary functionalities to facilitate the computation of molecular features.
They include the development of an integrated information model of the design process, a number of innovative functionalities to support collaborative design, and the a-posteriori integration of existing software tools to an integrated design support environment.
According to the iTunes store, through Alexa, Reverb can report traffic and weather, answer questions, provide sports scores, and has a number of other functionalities.
It's a concept that sounds simple on its face, but Mailgun's ease of use and sophisticated routing can provide a number of new functionalities to web apps and web pages that is all done programatically.
