3664402 has 16 divisors (see below), whose sum is σ = 6416640. Its totient is φ = 1536768.

The previous prime is 3664399. The next prime is 3664421. The reversal of 3664402 is 2044663.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2127 + ... + 3442.

It is an arithmetic number, because the mean of its divisors is an integer number (401040).

Almost surely, 2^3664402 is an apocalyptic number.

3664402 is a deficient number, since it is larger than the sum of its proper divisors (2752238).

3664402 is a wasteful number, since it uses less digits than its factorization.

3664402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5625.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3664402 is about 1914.2627823786. The cubic root of 3664402 is about 154.1704134793.

The spelling of 3664402 in words is "three million, six hundred sixty-four thousand, four hundred two".