3729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a Curzon number.
It is a plaindrome in base 15.
It is a nialpdrome in base 8 and base 16.
23729 is an apocalyptic number.
3729 is the 33-rd nonagonal number.
It is an amenable number.
3729 is a wasteful number, since it uses less digits than its factorization.
3729 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127.
The square root of 3729 is about 61.0655385631. The cubic root of 3729 is about 15.5071073891.
The spelling of 3729 in words is "three thousand, seven hundred twenty-nine".