general_fact: 40906 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 40906 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 40906 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: December 30th is the day in 1906 that the All India Muslim League is founded in Dacca, East Bengal, British India Empire, which later laid down the foundations of Pakistan.