90118354 has 8 divisors (see below), whose sum is σ = 137029500. Its totient is φ = 44441856.

The previous prime is 90118337. The next prime is 90118363. The reversal of 90118354 is 45381109.

It can be written as a sum of positive squares in 2 ways, for example, as 77352025 + 12766329 = 8795^2 + 3573^2 .

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

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, 308479 + ... + 308770.

Almost surely, 2^90118354 is an apocalyptic number.

90118354 is a deficient number, since it is larger than the sum of its proper divisors (46911146).

90118354 is a wasteful number, since it uses less digits than its factorization.

90118354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617324.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 90118354 is about 9493.0687346084. The cubic root of 90118354 is about 448.3368301560.

The spelling of 90118354 in words is "ninety million, one hundred eighteen thousand, three hundred fifty-four".