8044408476 has 72 divisors (see below), whose sum is σ = 22311918720. Its totient is φ = 2428493184.

The previous prime is 8044408433. The next prime is 8044408501. The reversal of 8044408476 is 6748044408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137356 + ... + 186963.

It is an arithmetic number, because the mean of its divisors is an integer number (309887760).

Almost surely, 2^8044408476 is an apocalyptic number.

It is an amenable number.

8044408476 is an abundant number, since it is smaller than the sum of its proper divisors (14267510244).

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

8044408476 is a wasteful number, since it uses less digits than its factorization.

8044408476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324395 (or 324390 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 45.

The square root of 8044408476 is about 89690.6264667607. The cubic root of 8044408476 is about 2003.6938797593.

The spelling of 8044408476 in words is "eight billion, forty-four million, four hundred eight thousand, four hundred seventy-six".