804635044 has 12 divisors (see below), whose sum is σ = 1456667100. Its totient is φ = 388444448.

The previous prime is 804635033. The next prime is 804635053. The reversal of 804635044 is 440536408.

It can be written as a sum of positive squares in 2 ways, for example, as 203404644 + 601230400 = 14262^2 + 24520^2 .

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 3 ways as a sum of consecutive naturals, for example, 3468139 + ... + 3468370.

It is an arithmetic number, because the mean of its divisors is an integer number (121388925).

Almost surely, 2^804635044 is an apocalyptic number.

It is an amenable number.

804635044 is a deficient number, since it is larger than the sum of its proper divisors (652032056).

804635044 is a wasteful number, since it uses less digits than its factorization.

804635044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6936542 (or 6936540 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 804635044 is about 28366.0896846922. The cubic root of 804635044 is about 930.1071460935.

The spelling of 804635044 in words is "eight hundred four million, six hundred thirty-five thousand, forty-four".