404331088 has 40 divisors (see below), whose sum is σ = 896728320. Its totient is φ = 173009280.

The previous prime is 404331073. The next prime is 404331089. The reversal of 404331088 is 880133404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404331089) 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 7 ways as a sum of consecutive naturals, for example, 78018 + ... + 83038.

It is an arithmetic number, because the mean of its divisors is an integer number (22418208).

Almost surely, 2^404331088 is an apocalyptic number.

It is an amenable number.

404331088 is an abundant number, since it is smaller than the sum of its proper divisors (492397232).

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

404331088 is a wasteful number, since it uses less digits than its factorization.

404331088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5755 (or 5749 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 404331088 is about 20107.9856773373. The cubic root of 404331088 is about 739.4560697294.

The spelling of 404331088 in words is "four hundred four million, three hundred thirty-one thousand, eighty-eight".