39044969604 has 27 divisors (see below), whose sum is σ = 98700003493. Its totient is φ = 13014594672.

The previous prime is 39044969573. The next prime is 39044969617. The reversal of 39044969604 is 40696944093.

The square root of 39044969604 is 197598.

It is a perfect power (a square), and thus also a powerful number.

39044969604 is a `hidden beast` number, since 3 + 90 + 4 + 496 + 9 + 60 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1968696900 + 37076272704 = 44370^2 + 192552^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1169122 + ... + 1202054.

Almost surely, 2^39044969604 is an apocalyptic number.

39044969604 is the 197598-th square number.

It is an amenable number.

39044969604 is an abundant number, since it is smaller than the sum of its proper divisors (59655033889).

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

39044969604 is an frugal number, since it uses more digits than its factorization.

39044969604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65876 (or 32938 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 54.

The spelling of 39044969604 in words is "thirty-nine billion, forty-four million, nine hundred sixty-nine thousand, six hundred four".