39097909474 has 16 divisors (see below), whose sum is σ = 63175948920. Its totient is φ = 18040106880.

The previous prime is 39097909463. The next prime is 39097909483. The reversal of 39097909474 is 47490979093.

It can be written as a sum of positive squares in 4 ways, for example, as 39079359225 + 18550249 = 197685^2 + 4307^2 .

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, 116859 + ... + 303070.

Almost surely, 2^39097909474 is an apocalyptic number.

39097909474 is a deficient number, since it is larger than the sum of its proper divisors (24078039446).

39097909474 is a wasteful number, since it uses less digits than its factorization.

39097909474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423525.

The product of its (nonzero) digits is 15431472, while the sum is 61.

The spelling of 39097909474 in words is "thirty-nine billion, ninety-seven million, nine hundred nine thousand, four hundred seventy-four".