3696931 has 8 divisors (see below), whose sum is σ = 4246784. Its totient is φ = 3152520.

The previous prime is 3696923. The next prime is 3696941. The reversal of 3696931 is 1396963.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3696931 - 2³ = 3696923 is a prime.

It is a super-2 number, since 2×3696931² = 27334597637522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3696911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226 + ... + 2728.

It is an arithmetic number, because the mean of its divisors is an integer number (530848).

Almost surely, 2^3696931 is an apocalyptic number.

3696931 is a deficient number, since it is larger than the sum of its proper divisors (549853).

3696931 is a wasteful number, since it uses less digits than its factorization.

3696931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2721.

The product of its digits is 26244, while the sum is 37.

The square root of 3696931 is about 1922.7404921102. The cubic root of 3696931 is about 154.6252619260.

Subtracting from 3696931 its reverse (1396963), we obtain a cube (2299968 = 132³).

The spelling of 3696931 in words is "three million, six hundred ninety-six thousand, nine hundred thirty-one".