404444044 has 6 divisors (see below), whose sum is σ = 707777084. Its totient is φ = 202222020.

The previous prime is 404444041. The next prime is 404444123. The reversal of 404444044 is 440444404.

It is not an unprimeable number, because it can be changed into a prime (404444041) by changing a digit.

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 as a sum of consecutive naturals, namely, 50555502 + ... + 50555509.

Almost surely, 2^404444044 is an apocalyptic number.

It is an amenable number.

404444044 is a deficient number, since it is larger than the sum of its proper divisors (303333040).

404444044 is a wasteful number, since it uses less digits than its factorization.

404444044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101111015 (or 101111013 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

The square root of 404444044 is about 20110.7942160423. The cubic root of 404444044 is about 739.5249227275.

Adding to 404444044 its reverse (440444404), we get a palindrome (844888448).

The spelling of 404444044 in words is "four hundred four million, four hundred forty-four thousand, forty-four".