39212572 has 12 divisors (see below), whose sum is σ = 78425200. Its totient is φ = 16805376.

The previous prime is 39212567. The next prime is 39212573. The reversal of 39212572 is 27521293.

39212572 is an admirable number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39212573) 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, 700197 + ... + 700252.

Almost surely, 2^39212572 is an apocalyptic number.

It is an amenable number.

39212572 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39212572 is a wasteful number, since it uses less digits than its factorization.

39212572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400460 (or 1400458 counting only the distinct ones).

The product of its digits is 7560, while the sum is 31.

The square root of 39212572 is about 6261.9942510354. The cubic root of 39212572 is about 339.7361620984.

The spelling of 39212572 in words is "thirty-nine million, two hundred twelve thousand, five hundred seventy-two".