90323404 has 12 divisors (see below), whose sum is σ = 158407704. Its totient is φ = 45064064.

The previous prime is 90323399. The next prime is 90323413. The reversal of 90323404 is 40432309.

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, 22309 + ... + 26044.

It is an arithmetic number, because the mean of its divisors is an integer number (13200642).

Almost surely, 2^90323404 is an apocalyptic number.

It is an amenable number.

90323404 is a deficient number, since it is larger than the sum of its proper divisors (68084300).

90323404 is a wasteful number, since it uses less digits than its factorization.

90323404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48824 (or 48822 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 90323404 is about 9503.8625831816. The cubic root of 90323404 is about 448.6766123269.

The spelling of 90323404 in words is "ninety million, three hundred twenty-three thousand, four hundred four".