804438344 has 32 divisors (see below), whose sum is σ = 1564458240. Its totient is φ = 387374400.

The previous prime is 804438331. The next prime is 804438347. The reversal of 804438344 is 443834408.

804438344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 804438298 and 804438307.

It is not an unprimeable number, because it can be changed into a prime (804438347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44642 + ... + 60014.

It is an arithmetic number, because the mean of its divisors is an integer number (48889320).

Almost surely, 2^804438344 is an apocalyptic number.

It is an amenable number.

804438344 is a deficient number, since it is larger than the sum of its proper divisors (760019896).

804438344 is a wasteful number, since it uses less digits than its factorization.

804438344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15621 (or 15617 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 38.

The square root of 804438344 is about 28362.6223047165. The cubic root of 804438344 is about 930.0313490030.

The spelling of 804438344 in words is "eight hundred four million, four hundred thirty-eight thousand, three hundred forty-four".