109883868 has 12 divisors (see below), whose sum is σ = 256395720. Its totient is φ = 36627952.

The previous prime is 109883867. The next prime is 109883887. The reversal of 109883868 is 868388901.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 109883868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109883861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4578483 + ... + 4578506.

It is an arithmetic number, because the mean of its divisors is an integer number (21366310).

Almost surely, 2^109883868 is an apocalyptic number.

It is an amenable number.

109883868 is an abundant number, since it is smaller than the sum of its proper divisors (146511852).

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

109883868 is a wasteful number, since it uses less digits than its factorization.

109883868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9156996 (or 9156994 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 51.

The square root of 109883868 is about 10482.5506438080. The cubic root of 109883868 is about 478.9733090080.

The spelling of 109883868 in words is "one hundred nine million, eight hundred eighty-three thousand, eight hundred sixty-eight".