108381868 has 24 divisors (see below), whose sum is σ = 229515552. Its totient is φ = 43716864.

The previous prime is 108381857. The next prime is 108381877. The reversal of 108381868 is 868183801.

It is a super-2 number, since 2×108381868² = 23493258622338848, which contains 22 as substring.

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, 113371 + ... + 114322.

It is an arithmetic number, because the mean of its divisors is an integer number (9563148).

Almost surely, 2^108381868 is an apocalyptic number.

It is an amenable number.

108381868 is an abundant number, since it is smaller than the sum of its proper divisors (121133684).

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

108381868 is a wasteful number, since it uses less digits than its factorization.

108381868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227721 (or 227719 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 43.

The square root of 108381868 is about 10410.6612662213. The cubic root of 108381868 is about 476.7809309803.

The spelling of 108381868 in words is "one hundred eight million, three hundred eighty-one thousand, eight hundred sixty-eight".