8993937604 has 6 divisors (see below), whose sum is σ = 15739390814. Its totient is φ = 4496968800.

The previous prime is 8993937599. The next prime is 8993937607. The reversal of 8993937604 is 4067393998.

It can be written as a sum of positive squares in only one way, i.e., 5821995204 + 3171942400 = 76302^2 + 56320^2 .

It is not an unprimeable number, because it can be changed into a prime (8993937607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124242197 + ... + 1124242204.

Almost surely, 2^8993937604 is an apocalyptic number.

It is an amenable number.

8993937604 is a deficient number, since it is larger than the sum of its proper divisors (6745453210).

8993937604 is a wasteful number, since it uses less digits than its factorization.

8993937604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248484405 (or 2248484403 counting only the distinct ones).

The product of its (nonzero) digits is 8817984, while the sum is 58.

The square root of 8993937604 is about 94836.3727901906. The cubic root of 8993937604 is about 2079.6166702987.

The spelling of 8993937604 in words is "eight billion, nine hundred ninety-three million, nine hundred thirty-seven thousand, six hundred four".