804030904 has 32 divisors (see below), whose sum is σ = 1599436800. Its totient is φ = 377848800.

The previous prime is 804030889. The next prime is 804030917. The reversal of 804030904 is 409030408.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1522 + ... + 40129.

It is an arithmetic number, because the mean of its divisors is an integer number (49982400).

Almost surely, 2^804030904 is an apocalyptic number.

It is an amenable number.

804030904 is a deficient number, since it is larger than the sum of its proper divisors (795405896).

804030904 is a wasteful number, since it uses less digits than its factorization.

804030904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41803 (or 41799 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 804030904 is about 28355.4387023019. The cubic root of 804030904 is about 929.8743052847.

The spelling of 804030904 in words is "eight hundred four million, thirty thousand, nine hundred four".