108990354 has 16 divisors (see below), whose sum is σ = 237797280. Its totient is φ = 33027360.

The previous prime is 108990319. The next prime is 108990361. The reversal of 108990354 is 453099801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 825619 + ... + 825750.

It is an arithmetic number, because the mean of its divisors is an integer number (14862330).

Almost surely, 2^108990354 is an apocalyptic number.

108990354 is an abundant number, since it is smaller than the sum of its proper divisors (128806926).

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

108990354 is a wasteful number, since it uses less digits than its factorization.

108990354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651385.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 108990354 is about 10439.8445390724. The cubic root of 108990354 is about 477.6715266925.

The spelling of 108990354 in words is "one hundred eight million, nine hundred ninety thousand, three hundred fifty-four".