404062444 has 12 divisors (see below), whose sum is σ = 719094600. Its totient is φ = 198606848.

The previous prime is 404062441. The next prime is 404062471. The reversal of 404062444 is 444260404.

It is not an unprimeable number, because it can be changed into a prime (404062441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 855829 + ... + 856300.

It is an arithmetic number, because the mean of its divisors is an integer number (59924550).

Almost surely, 2^404062444 is an apocalyptic number.

It is an amenable number.

404062444 is a deficient number, since it is larger than the sum of its proper divisors (315032156).

404062444 is a wasteful number, since it uses less digits than its factorization.

404062444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712192 (or 1712190 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 404062444 is about 20101.3045347808. The cubic root of 404062444 is about 739.2922646580.

The spelling of 404062444 in words is "four hundred four million, sixty-two thousand, four hundred forty-four".