39868580474 has 32 divisors (see below), whose sum is σ = 62366335680. Its totient is φ = 19097327232.

The previous prime is 39868580467. The next prime is 39868580497. The reversal of 39868580474 is 47408586893.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3337877 + ... + 3349799.

It is an arithmetic number, because the mean of its divisors is an integer number (1948947990).

Almost surely, 2^39868580474 is an apocalyptic number.

39868580474 is a deficient number, since it is larger than the sum of its proper divisors (22497755206).

39868580474 is a wasteful number, since it uses less digits than its factorization.

39868580474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12654.

The product of its (nonzero) digits is 46448640, while the sum is 62.

The spelling of 39868580474 in words is "thirty-nine billion, eight hundred sixty-eight million, five hundred eighty thousand, four hundred seventy-four".