Fatto matematico: 1749 is the number of digits in the 4^{th} Cullen prime.
Trivia: 1749 is a boring number.
Data storica: October 14th is the day in 1956 that Dr. B. R. Ambedkar, the Indian Untouchable caste leader, converts to Buddhism along with 385,000 of his followers (see Neo-Buddhism).