General fact: 2910 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 2910 is the number of partitions of 48 into distinct parts.
Trivia: 2910 is an unremarkable number.
Historical date: December 19th is the day in 1963 that Zanzibar gains independence from the United Kingdom as a constitutional monarchy, under Sultan Jamshid bin Abdullah.