90362608 has 80 divisors (see below), whose sum is σ = 212129280. Its totient is φ = 36465408.

The previous prime is 90362603. The next prime is 90362609. The reversal of 90362608 is 80626309.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90362603) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 139341 + ... + 139987.

It is an arithmetic number, because the mean of its divisors is an integer number (2651616).

Almost surely, 2^90362608 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 90362608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106064640).

90362608 is an abundant number, since it is smaller than the sum of its proper divisors (121766672).

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

90362608 is a wasteful number, since it uses less digits than its factorization.

90362608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734 (or 728 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 90362608 is about 9505.9248892467. The cubic root of 90362608 is about 448.7415175188.

The spelling of 90362608 in words is "ninety million, three hundred sixty-two thousand, six hundred eight".