90879488 has 40 divisors (see below), whose sum is σ = 207529872. Its totient is φ = 38946816.

The previous prime is 90879469. The next prime is 90879491. The reversal of 90879488 is 88497809.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 9095 + ... + 16262.

Almost surely, 2^90879488 is an apocalyptic number.

It is an amenable number.

90879488 is an abundant number, since it is smaller than the sum of its proper divisors (116650384).

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

90879488 is an equidigital number, since it uses as much as digits as its factorization.

90879488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25382 (or 25366 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 53.

The square root of 90879488 is about 9533.0733764091. The cubic root of 90879488 is about 449.5955015317.

The spelling of 90879488 in words is "ninety million, eight hundred seventy-nine thousand, four hundred eighty-eight".