Fait général: 4724 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 4724 is an uninteresting number.
Culture générale: 4724 is an uninteresting number.
Date historique: December 6th is the day in 1997 that a Russian Antonov An-124 cargo plane crashes into an apartment complex near Irkutsk, Siberia, killing 67.