404044104 has 16 divisors (see below), whose sum is σ = 1010110320. Its totient is φ = 134681360.

The previous prime is 404044097. The next prime is 404044129. The reversal of 404044104 is 401440404.

It is an unprimeable number.

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, 8417562 + ... + 8417609.

It is an arithmetic number, because the mean of its divisors is an integer number (63131895).

Almost surely, 2^404044104 is an apocalyptic number.

It is an amenable number.

404044104 is an abundant number, since it is smaller than the sum of its proper divisors (606066216).

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

404044104 is a wasteful number, since it uses less digits than its factorization.

404044104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16835180 (or 16835176 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 404044104 is about 20100.8483403064. The cubic root of 404044104 is about 739.2810792373.

Adding to 404044104 its reverse (401440404), we get a palindrome (805484508).

The spelling of 404044104 in words is "four hundred four million, forty-four thousand, one hundred four".