Hecho general: 9836 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 9836 is an unremarkable number.
Trivia: 9836 is an unremarkable number.
Fecha histórica: December 5th is the day in 2005 that the Lake Tanganyika earthquake causes significant damage, mostly in the Democratic Republic of the Congo.