38392964 has 12 divisors (see below), whose sum is σ = 67485264. Its totient is φ = 19111464.

The previous prime is 38392951. The next prime is 38392969. The reversal of 38392964 is 46929383.

It is not an unprimeable number, because it can be changed into a prime (38392969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20234 + ... + 22049.

It is an arithmetic number, because the mean of its divisors is an integer number (5623772).

Almost surely, 2^38392964 is an apocalyptic number.

It is an amenable number.

38392964 is a deficient number, since it is larger than the sum of its proper divisors (29092300).

38392964 is a wasteful number, since it uses less digits than its factorization.

38392964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42514 (or 42512 counting only the distinct ones).

The product of its digits is 279936, while the sum is 44.

The square root of 38392964 is about 6196.2056131152. The cubic root of 38392964 is about 337.3524593335.

The spelling of 38392964 in words is "thirty-eight million, three hundred ninety-two thousand, nine hundred sixty-four".