404933244 has 24 divisors (see below), whose sum is σ = 994573440. Its totient is φ = 127873584.

The previous prime is 404933233. The next prime is 404933257. The reversal of 404933244 is 442339404.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 887784 + ... + 888239.

It is an arithmetic number, because the mean of its divisors is an integer number (41440560).

Almost surely, 2^404933244 is an apocalyptic number.

It is an amenable number.

404933244 is an abundant number, since it is smaller than the sum of its proper divisors (589640196).

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

404933244 is a wasteful number, since it uses less digits than its factorization.

404933244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776049 (or 1776047 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 404933244 is about 20122.9531629928. The cubic root of 404933244 is about 739.8229695832.

The spelling of 404933244 in words is "four hundred four million, nine hundred thirty-three thousand, two hundred forty-four".