39472508 has 24 divisors (see below), whose sum is σ = 73006080. Its totient is φ = 18635760.

The previous prime is 39472427. The next prime is 39472529. The reversal of 39472508 is 80527493.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 4553 + ... + 9983.

It is an arithmetic number, because the mean of its divisors is an integer number (3041920).

Almost surely, 2^39472508 is an apocalyptic number.

It is an amenable number.

39472508 is a deficient number, since it is larger than the sum of its proper divisors (33533572).

39472508 is a wasteful number, since it uses less digits than its factorization.

39472508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5537 (or 5535 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 39472508 is about 6282.7150182067. The cubic root of 39472508 is about 340.4852011454.

The spelling of 39472508 in words is "thirty-nine million, four hundred seventy-two thousand, five hundred eight".