804144446 has 32 divisors (see below), whose sum is σ = 1440806400. Its totient is φ = 329114016.

The previous prime is 804144431. The next prime is 804144457. The reversal of 804144446 is 644441408.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 242105 + ... + 245403.

It is an arithmetic number, because the mean of its divisors is an integer number (45025200).

Almost surely, 2^804144446 is an apocalyptic number.

804144446 is a deficient number, since it is larger than the sum of its proper divisors (636661954).

804144446 is a wasteful number, since it uses less digits than its factorization.

804144446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4088.

The product of its (nonzero) digits is 49152, while the sum is 35.

The square root of 804144446 is about 28357.4407519437. The cubic root of 804144446 is about 929.9180742570.

The spelling of 804144446 in words is "eight hundred four million, one hundred forty-four thousand, four hundred forty-six".