38630932 has 12 divisors (see below), whose sum is σ = 68058900. Its totient is φ = 19185536.

The previous prime is 38630881. The next prime is 38630951. The reversal of 38630932 is 23903683.

It can be written as a sum of positive squares in 2 ways, for example, as 7761796 + 30869136 = 2786^2 + 5556^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31813 + ... + 33004.

It is an arithmetic number, because the mean of its divisors is an integer number (5671575).

Almost surely, 2^38630932 is an apocalyptic number.

It is an amenable number.

38630932 is a deficient number, since it is larger than the sum of its proper divisors (29427968).

38630932 is a wasteful number, since it uses less digits than its factorization.

38630932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64970 (or 64968 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 38630932 is about 6215.3786690756. The cubic root of 38630932 is about 338.0480190405.

The spelling of 38630932 in words is "thirty-eight million, six hundred thirty thousand, nine hundred thirty-two".