39602928648 has 16 divisors (see below), whose sum is σ = 99007321680. Its totient is φ = 13200976208.

The previous prime is 39602928623. The next prime is 39602928709. The reversal of 39602928648 is 84682920693.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 825060990 + ... + 825061037.

It is an arithmetic number, because the mean of its divisors is an integer number (6187957605).

Almost surely, 2^39602928648 is an apocalyptic number.

It is an amenable number.

39602928648 is an abundant number, since it is smaller than the sum of its proper divisors (59404393032).

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

39602928648 is a wasteful number, since it uses less digits than its factorization.

39602928648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650122036 (or 1650122032 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 57.

The spelling of 39602928648 in words is "thirty-nine billion, six hundred two million, nine hundred twenty-eight thousand, six hundred forty-eight".