108085940 has 12 divisors (see below), whose sum is σ = 226980516. Its totient is φ = 43234368.

The previous prime is 108085919. The next prime is 108085973. The reversal of 108085940 is 49580801.

It can be written as a sum of positive squares in 2 ways, for example, as 12124324 + 95961616 = 3482^2 + 9796^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 108085940.

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, 2702129 + ... + 2702168.

It is an arithmetic number, because the mean of its divisors is an integer number (18915043).

Almost surely, 2^108085940 is an apocalyptic number.

108085940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108085940 is an abundant number, since it is smaller than the sum of its proper divisors (118894576).

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

108085940 is a wasteful number, since it uses less digits than its factorization.

108085940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5404306 (or 5404304 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 108085940 is about 10396.4388133630. The cubic root of 108085940 is about 476.3465980692.

The spelling of 108085940 in words is "one hundred eight million, eighty-five thousand, nine hundred forty".