39344672 has 12 divisors (see below), whose sum is σ = 77459886. Its totient is φ = 19672320.

The previous prime is 39344639. The next prime is 39344689. The reversal of 39344672 is 27644393.

It can be written as a sum of positive squares in only one way, i.e., 38887696 + 456976 = 6236^2 + 676^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 614729 + ... + 614792.

Almost surely, 2^39344672 is an apocalyptic number.

39344672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

39344672 is a deficient number, since it is larger than the sum of its proper divisors (38115214).

39344672 is a wasteful number, since it uses less digits than its factorization.

39344672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229531 (or 1229523 counting only the distinct ones).

The product of its digits is 108864, while the sum is 38.

The square root of 39344672 is about 6272.5331406060. The cubic root of 39344672 is about 340.1172375400.

The spelling of 39344672 in words is "thirty-nine million, three hundred forty-four thousand, six hundred seventy-two".