90948684 has 24 divisors (see below), whose sum is σ = 213004288. Its totient is φ = 30203280.

The previous prime is 90948679. The next prime is 90948703. The reversal of 90948684 is 48684909.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 10732 + ... + 17235.

Almost surely, 2^90948684 is an apocalyptic number.

It is an amenable number.

90948684 is an abundant number, since it is smaller than the sum of its proper divisors (122055604).

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

90948684 is a wasteful number, since it uses less digits than its factorization.

90948684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28245 (or 28243 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 90948684 is about 9536.7019456414. The cubic root of 90948684 is about 449.7095805116.

The spelling of 90948684 in words is "ninety million, nine hundred forty-eight thousand, six hundred eighty-four".