39074977474 has 16 divisors (see below), whose sum is σ = 63128552760. Its totient is φ = 18032480640.

The previous prime is 39074977429. The next prime is 39074977489. The reversal of 39074977474 is 47477947093.

It can be written as a sum of positive squares in 4 ways, for example, as 18918076849 + 20156900625 = 137543^2 + 141975^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148422 + ... + 316510.

Almost surely, 2^39074977474 is an apocalyptic number.

39074977474 is a deficient number, since it is larger than the sum of its proper divisors (24053575286).

39074977474 is a wasteful number, since it uses less digits than its factorization.

39074977474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177045.

The product of its (nonzero) digits is 37340352, while the sum is 61.

The spelling of 39074977474 in words is "thirty-nine billion, seventy-four million, nine hundred seventy-seven thousand, four hundred seventy-four".