804144448 has 56 divisors (see below), whose sum is σ = 1695399200. Its totient is φ = 377353728.

The previous prime is 804144431. The next prime is 804144457. The reversal of 804144448 is 844441408.

804144448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129511 + ... + 135577.

Almost surely, 2^804144448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 804144448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (847699600).

804144448 is an abundant number, since it is smaller than the sum of its proper divisors (891254752).

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

804144448 is a wasteful number, since it uses less digits than its factorization.

804144448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6207 (or 6197 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 37.

The square root of 804144448 is about 28357.4407872079. The cubic root of 804144448 is about 929.9180750279.

The spelling of 804144448 in words is "eight hundred four million, one hundred forty-four thousand, four hundred forty-eight".