39006368 has 12 divisors (see below), whose sum is σ = 76793850. Its totient is φ = 19503168.

The previous prime is 39006349. The next prime is 39006371. The reversal of 39006368 is 86360093.

It can be written as a sum of positive squares in only one way, i.e., 35664784 + 3341584 = 5972^2 + 1828^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 609443 + ... + 609506.

Almost surely, 2^39006368 is an apocalyptic number.

It is an amenable number.

39006368 is a deficient number, since it is larger than the sum of its proper divisors (37787482).

39006368 is a wasteful number, since it uses less digits than its factorization.

39006368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218959 (or 1218951 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 39006368 is about 6245.5078256296. The cubic root of 39006368 is about 339.1396007623.

The spelling of 39006368 in words is "thirty-nine million, six thousand, three hundred sixty-eight".