8090642704 has 45 divisors (see below), whose sum is σ = 15895444773. Its totient is φ = 3989373696.

The previous prime is 8090642699. The next prime is 8090642711. The reversal of 8090642704 is 4072460908.

The square root of 8090642704 is 89948.

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

It can be written as a sum of positive squares in only one way, i.e., 142563600 + 7948079104 = 11940^2 + 89152^2 .

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, 40656397 + ... + 40656595.

Almost surely, 2^8090642704 is an apocalyptic number.

8090642704 is the 89948-th square number.

It is an amenable number.

8090642704 is a deficient number, since it is larger than the sum of its proper divisors (7804802069).

8090642704 is an equidigital number, since it uses as much as digits as its factorization.

8090642704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The cubic root of 8090642704 is about 2007.5252087712.

The spelling of 8090642704 in words is "eight billion, ninety million, six hundred forty-two thousand, seven hundred four".