804448164 has 24 divisors (see below), whose sum is σ = 2021434240. Its totient is φ = 247522464.

The previous prime is 804448153. The next prime is 804448181. The reversal of 804448164 is 461844408.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2578204 + ... + 2578515.

Almost surely, 2^804448164 is an apocalyptic number.

It is an amenable number.

804448164 is an abundant number, since it is smaller than the sum of its proper divisors (1216986076).

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

804448164 is a wasteful number, since it uses less digits than its factorization.

804448164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5156739 (or 5156737 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 39.

The square root of 804448164 is about 28362.7954193517. The cubic root of 804448164 is about 930.0351333704.

The spelling of 804448164 in words is "eight hundred four million, four hundred forty-eight thousand, one hundred sixty-four".