Fait général: 9058 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 9058 is an uninteresting number.
Culture générale: 9058 is an uninteresting number.
Date historique: October 18th is the day in 1860 that the Second Opium War finally ends at the Convention of Peking with the ratification of the Treaty of Tientsin, an unequal treaty.