90948828 has 12 divisors (see below), whose sum is σ = 212213960. Its totient is φ = 30316272.

The previous prime is 90948811. The next prime is 90948859. The reversal of 90948828 is 82884909.

It is a tau number, because it is divible by the number of its divisors (12).

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

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, 3789523 + ... + 3789546.

Almost surely, 2^90948828 is an apocalyptic number.

It is an amenable number.

90948828 is an abundant number, since it is smaller than the sum of its proper divisors (121265132).

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

90948828 is a wasteful number, since it uses less digits than its factorization.

90948828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7579076 (or 7579074 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The square root of 90948828 is about 9536.7094954182. The cubic root of 90948828 is about 449.7098178548.

The spelling of 90948828 in words is "ninety million, nine hundred forty-eight thousand, eight hundred twenty-eight".