90887108 has 48 divisors (see below), whose sum is σ = 183126720. Its totient is φ = 39118464.

The previous prime is 90887101. The next prime is 90887113. The reversal of 90887108 is 80178809.

It is not an unprimeable number, because it can be changed into a prime (90887101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65510 + ... + 66882.

It is an arithmetic number, because the mean of its divisors is an integer number (3815140).

Almost surely, 2^90887108 is an apocalyptic number.

It is an amenable number.

90887108 is an abundant number, since it is smaller than the sum of its proper divisors (92239612).

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

90887108 is a wasteful number, since it uses less digits than its factorization.

90887108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476 (or 1474 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 41.

The square root of 90887108 is about 9533.4730292795. The cubic root of 90887108 is about 449.6080669707.

The spelling of 90887108 in words is "ninety million, eight hundred eighty-seven thousand, one hundred eight".