90877048 has 16 divisors (see below), whose sum is σ = 177803280. Its totient is φ = 43462848.

The previous prime is 90877001. The next prime is 90877063. The reversal of 90877048 is 84077809.

It is a junction number, because it is equal to n+sod(n) for n = 90876995 and 90877013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246765 + ... + 247132.

It is an arithmetic number, because the mean of its divisors is an integer number (11112705).

Almost surely, 2^90877048 is an apocalyptic number.

It is an amenable number.

90877048 is a deficient number, since it is larger than the sum of its proper divisors (86926232).

90877048 is a wasteful number, since it uses less digits than its factorization.

90877048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493926 (or 493922 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 90877048 is about 9532.9454000325. The cubic root of 90877048 is about 449.5914778044.

The spelling of 90877048 in words is "ninety million, eight hundred seventy-seven thousand, forty-eight".