90827928 has 48 divisors (see below), whose sum is σ = 246519000. Its totient is φ = 30211200.

The previous prime is 90827927. The next prime is 90827929. The reversal of 90827928 is 82972809.

It is an interprime number because it is at equal distance from previous prime (90827927) and next prime (90827929).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90827927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42223 + ... + 44321.

Almost surely, 2^90827928 is an apocalyptic number.

It is an amenable number.

90827928 is an abundant number, since it is smaller than the sum of its proper divisors (155691072).

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

90827928 is a wasteful number, since it uses less digits than its factorization.

90827928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712 (or 2705 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 90827928 is about 9530.3687231922. The cubic root of 90827928 is about 449.5104602320.

The spelling of 90827928 in words is "ninety million, eight hundred twenty-seven thousand, nine hundred twenty-eight".