Fait général: 2910 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 2910 is the number of partitions of 48 into distinct parts.
Culture générale: 2910 is an unremarkable number.
Date historique: December 19th is the day in 1776 that Thomas Paine publishes one of a series of pamphlets in the Pennsylvania Journal titled The American Crisis.