90916882 has 32 divisors (see below), whose sum is σ = 159096960. Its totient is φ = 38163840.

The previous prime is 90916853. The next prime is 90916883. The reversal of 90916882 is 28861909.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (90916883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162948 + ... + 163504.

It is an arithmetic number, because the mean of its divisors is an integer number (4971780).

Almost surely, 2^90916882 is an apocalyptic number.

90916882 is a deficient number, since it is larger than the sum of its proper divisors (68180078).

90916882 is a wasteful number, since it uses less digits than its factorization.

90916882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 90916882 is about 9535.0344519566. The cubic root of 90916882 is about 449.6571577946.

The spelling of 90916882 in words is "ninety million, nine hundred sixteen thousand, eight hundred eighty-two".