90885118 has 8 divisors (see below), whose sum is σ = 140725440. Its totient is φ = 43976640.

The previous prime is 90885107. The next prime is 90885127. The reversal of 90885118 is 81158809.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 732883 + ... + 733006.

It is an arithmetic number, because the mean of its divisors is an integer number (17590680).

Almost surely, 2^90885118 is an apocalyptic number.

90885118 is a deficient number, since it is larger than the sum of its proper divisors (49840322).

90885118 is a wasteful number, since it uses less digits than its factorization.

90885118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465922.

The product of its (nonzero) digits is 23040, while the sum is 40.

The square root of 90885118 is about 9533.3686596082. The cubic root of 90885118 is about 449.6047855130.

The spelling of 90885118 in words is "ninety million, eight hundred eighty-five thousand, one hundred eighteen".