Fait mathématique: 8796 is a value of n for which 5n and 7n together use each digit exactly once.
Culture générale: 8796 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: January 30th is the day in 1889 that Archduke Crown Prince Rudolf of Austria, heir to the Austro-Hungarian crown, is found dead with his mistress Baroness Mary Vetsera in Mayerling.