90874308 has 96 divisors (see below), whose sum is σ = 251130880. Its totient is φ = 25038720.

The previous prime is 90874297. The next prime is 90874309. The reversal of 90874308 is 80347809.

It is not an unprimeable number, because it can be changed into a prime (90874309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 501978 + ... + 502158.

Almost surely, 2^90874308 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 90874308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125565440).

90874308 is an abundant number, since it is smaller than the sum of its proper divisors (160256572).

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

90874308 is a wasteful number, since it uses less digits than its factorization.

90874308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 90874308 is about 9532.8016868075. The cubic root of 90874308 is about 449.5869592706.

The spelling of 90874308 in words is "ninety million, eight hundred seventy-four thousand, three hundred eight".