3597729 has 12 divisors (see below), whose sum is σ = 5016816. Its totient is φ = 2293192.

The previous prime is 3597703. The next prime is 3597749. The reversal of 3597729 is 9277953.

It is not a de Polignac number, because 3597729 - 2¹² = 3593633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3597749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 454 + ... + 2720.

It is an arithmetic number, because the mean of its divisors is an integer number (418068).

Almost surely, 2^3597729 is an apocalyptic number.

It is an amenable number.

3597729 is a deficient number, since it is larger than the sum of its proper divisors (1419087).

3597729 is a wasteful number, since it uses less digits than its factorization.

3597729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316 (or 2293 counting only the distinct ones).

The product of its digits is 119070, while the sum is 42.

The square root of 3597729 is about 1896.7680406418. The cubic root of 3597729 is about 153.2296521307.

The spelling of 3597729 in words is "three million, five hundred ninety-seven thousand, seven hundred twenty-nine".