404412044 has 12 divisors (see below), whose sum is σ = 707939568. Its totient is φ = 202143600.

The previous prime is 404412023. The next prime is 404412053. The reversal of 404412044 is 440214404.

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 3 ways as a sum of consecutive naturals, for example, 914 + ... + 28454.

It is an arithmetic number, because the mean of its divisors is an integer number (58994964).

Almost surely, 2^404412044 is an apocalyptic number.

It is an amenable number.

404412044 is a deficient number, since it is larger than the sum of its proper divisors (303527524).

404412044 is a wasteful number, since it uses less digits than its factorization.

404412044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31216 (or 31214 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 404412044 is about 20109.9986076578. The cubic root of 404412044 is about 739.5054182398.

Adding to 404412044 its reverse (440214404), we get a palindrome (844626448).

The spelling of 404412044 in words is "four hundred four million, four hundred twelve thousand, forty-four".