804404336 has 20 divisors (see below), whose sum is σ = 1559837664. Its totient is φ = 401865600.

The previous prime is 804404333. The next prime is 804404357. The reversal of 804404336 is 633404408.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804404333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725 + ... + 40116.

Almost surely, 2^804404336 is an apocalyptic number.

It is an amenable number.

804404336 is a deficient number, since it is larger than the sum of its proper divisors (755433328).

804404336 is a wasteful number, since it uses less digits than its factorization.

804404336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42080 (or 42074 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 804404336 is about 28362.0227769459. The cubic root of 804404336 is about 930.0182429843.

The spelling of 804404336 in words is "eight hundred four million, four hundred four thousand, three hundred thirty-six".