3664732 has 6 divisors (see below), whose sum is σ = 6413288. Its totient is φ = 1832364.

The previous prime is 3664723. The next prime is 3664747. The reversal of 3664732 is 2374663.

It is a junction number, because it is equal to n+sod(n) for n = 3664694 and 3664703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458088 + ... + 458095.

Almost surely, 2^3664732 is an apocalyptic number.

It is an amenable number.

3664732 is a deficient number, since it is larger than the sum of its proper divisors (2748556).

3664732 is a wasteful number, since it uses less digits than its factorization.

3664732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916187 (or 916185 counting only the distinct ones).

The product of its digits is 18144, while the sum is 31.

The square root of 3664732 is about 1914.3489755005. The cubic root of 3664732 is about 154.1750413112.

The spelling of 3664732 in words is "three million, six hundred sixty-four thousand, seven hundred thirty-two".