90044808 has 64 divisors (see below), whose sum is σ = 257986560. Its totient is φ = 25655616.

The previous prime is 90044807. The next prime is 90044813. The reversal of 90044808 is 80844009.

It is not an unprimeable number, because it can be changed into a prime (90044803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101535 + ... + 102417.

It is an arithmetic number, because the mean of its divisors is an integer number (4031040).

Almost surely, 2^90044808 is an apocalyptic number.

It is an amenable number.

90044808 is an abundant number, since it is smaller than the sum of its proper divisors (167941752).

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

90044808 is a wasteful number, since it uses less digits than its factorization.

90044808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506 (or 1502 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 90044808 is about 9489.1942755958. The cubic root of 90044808 is about 448.2148337182.

The spelling of 90044808 in words is "ninety million, forty-four thousand, eight hundred eight".