3597939 has 20 divisors (see below), whose sum is σ = 5505016. Its totient is φ = 2340576.

The previous prime is 3597929. The next prime is 3597941. The reversal of 3597939 is 9397953.

It is not a de Polignac number, because 3597939 - 2⁵ = 3597907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3597894 and 3597903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3597929) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2967 + ... + 3999.

Almost surely, 2^3597939 is an apocalyptic number.

3597939 is a deficient number, since it is larger than the sum of its proper divisors (1907077).

3597939 is a wasteful number, since it uses less digits than its factorization.

3597939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088 (or 1079 counting only the distinct ones).

The product of its digits is 229635, while the sum is 45.

The square root of 3597939 is about 1896.8233971564. The cubic root of 3597939 is about 153.2326334189.

The spelling of 3597939 in words is "three million, five hundred ninety-seven thousand, nine hundred thirty-nine".