39358972 has 24 divisors (see below), whose sum is σ = 71728496. Its totient is φ = 18880128.

The previous prime is 39358967. The next prime is 39358973. The reversal of 39358972 is 27985393.

39358972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39358973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8983 + ... + 12625.

Almost surely, 2^39358972 is an apocalyptic number.

It is an amenable number.

39358972 is a deficient number, since it is larger than the sum of its proper divisors (32369524).

39358972 is a wasteful number, since it uses less digits than its factorization.

39358972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3757 (or 3755 counting only the distinct ones).

The product of its digits is 408240, while the sum is 46.

The square root of 39358972 is about 6273.6729274007. The cubic root of 39358972 is about 340.1584382678.

The spelling of 39358972 in words is "thirty-nine million, three hundred fifty-eight thousand, nine hundred seventy-two".