804004044 has 12 divisors (see below), whose sum is σ = 1876009464. Its totient is φ = 268001344.

The previous prime is 804004037. The next prime is 804004049. The reversal of 804004044 is 440400408.

804004044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (804004049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33500157 + ... + 33500180.

It is an arithmetic number, because the mean of its divisors is an integer number (156334122).

Almost surely, 2^804004044 is an apocalyptic number.

It is an amenable number.

804004044 is an abundant number, since it is smaller than the sum of its proper divisors (1072005420).

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

804004044 is a wasteful number, since it uses less digits than its factorization.

804004044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67000344 (or 67000342 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 804004044 is about 28354.9650678677. The cubic root of 804004044 is about 929.8639504995.

It can be divided in two parts, 80400404 and 4, that added together give a palindrome (80400408).

The spelling of 804004044 in words is "eight hundred four million, four thousand, forty-four".