804344896 has 28 divisors (see below), whose sum is σ = 1601261212. Its totient is φ = 400877568.

The previous prime is 804344881. The next prime is 804344909. The reversal of 804344896 is 698443408.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 157151296 + 647193600 = 12536^2 + 25440^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45 + ... + 40108.

Almost surely, 2^804344896 is an apocalyptic number.

It is an amenable number.

804344896 is a deficient number, since it is larger than the sum of its proper divisors (796916316).

804344896 is a wasteful number, since it uses less digits than its factorization.

804344896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40478 (or 40468 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 46.

The square root of 804344896 is about 28360.9748774615. The cubic root of 804344896 is about 929.9953350828.

The spelling of 804344896 in words is "eight hundred four million, three hundred forty-four thousand, eight hundred ninety-six".