90441882 has 12 divisors (see below), whose sum is σ = 195957450. Its totient is φ = 30147288.

The previous prime is 90441877. The next prime is 90441913. The reversal of 90441882 is 28814409.

It can be written as a sum of positive squares in only one way, i.e., 80838081 + 9603801 = 8991^2 + 3099^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2512257 + ... + 2512292.

Almost surely, 2^90441882 is an apocalyptic number.

90441882 is an abundant number, since it is smaller than the sum of its proper divisors (105515568).

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

90441882 is a wasteful number, since it uses less digits than its factorization.

90441882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5024557 (or 5024554 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 90441882 is about 9510.0936903902. The cubic root of 90441882 is about 448.8727042938.

The spelling of 90441882 in words is "ninety million, four hundred forty-one thousand, eight hundred eighty-two".