39207968 has 24 divisors (see below), whose sum is σ = 77394240. Its totient is φ = 19552320.

The previous prime is 39207953. The next prime is 39207977. The reversal of 39207968 is 86970293.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12653 + ... + 15443.

It is an arithmetic number, because the mean of its divisors is an integer number (3224760).

Almost surely, 2^39207968 is an apocalyptic number.

It is an amenable number.

39207968 is a deficient number, since it is larger than the sum of its proper divisors (38186272).

39207968 is a wasteful number, since it uses less digits than its factorization.

39207968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240 (or 3232 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 39207968 is about 6261.6266257259. The cubic root of 39207968 is about 339.7228652871.

The spelling of 39207968 in words is "thirty-nine million, two hundred seven thousand, nine hundred sixty-eight".