39562972 has 6 divisors (see below), whose sum is σ = 69235208. Its totient is φ = 19781484.

The previous prime is 39562969. The next prime is 39563033. The reversal of 39562972 is 27926593.

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, 4945368 + ... + 4945375.

Almost surely, 2^39562972 is an apocalyptic number.

It is an amenable number.

39562972 is a deficient number, since it is larger than the sum of its proper divisors (29672236).

39562972 is a wasteful number, since it uses less digits than its factorization.

39562972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9890747 (or 9890745 counting only the distinct ones).

The product of its digits is 204120, while the sum is 43.

The square root of 39562972 is about 6289.9103332242. The cubic root of 39562972 is about 340.7451132890.

The spelling of 39562972 in words is "thirty-nine million, five hundred sixty-two thousand, nine hundred seventy-two".