Fatto generale: 29738 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 29738 is an unremarkable number.
Trivia: 29738 is a boring number.
Data storica: June 1st is the day in 1890 that the United States Census Bureau begins using Herman Hollerith's tabulating machine to count census returns.