90330408 has 96 divisors (see below), whose sum is σ = 294340800. Its totient is φ = 24447744.

The previous prime is 90330397. The next prime is 90330413. The reversal of 90330408 is 80403309.

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 23 ways as a sum of consecutive naturals, for example, 4860 + ... + 14292.

It is an arithmetic number, because the mean of its divisors is an integer number (3066050).

Almost surely, 2^90330408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90330408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147170400).

90330408 is an abundant number, since it is smaller than the sum of its proper divisors (204010392).

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

90330408 is a wasteful number, since it uses less digits than its factorization.

90330408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9471 (or 9464 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 90330408 is about 9504.2310577974. The cubic root of 90330408 is about 448.6882093572.

The spelling of 90330408 in words is "ninety million, three hundred thirty thousand, four hundred eight".