108981850 has 24 divisors (see below), whose sum is σ = 206147520. Its totient is φ = 42852720.

The previous prime is 108981827. The next prime is 108981863. The reversal of 108981850 is 58189801.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15522 + ... + 21421.

It is an arithmetic number, because the mean of its divisors is an integer number (8589480).

Almost surely, 2^108981850 is an apocalyptic number.

108981850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108981850 is a deficient number, since it is larger than the sum of its proper divisors (97165670).

108981850 is a wasteful number, since it uses less digits than its factorization.

108981850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37014 (or 37009 counting only the distinct ones).

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

The square root of 108981850 is about 10439.4372453691. The cubic root of 108981850 is about 477.6591028887.

The spelling of 108981850 in words is "one hundred eight million, nine hundred eighty-one thousand, eight hundred fifty".