108199392 has 96 divisors (see below), whose sum is σ = 330220800. Its totient is φ = 30379008.

The previous prime is 108199379. The next prime is 108199397. The reversal of 108199392 is 293991801.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108199397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38284 + ... + 41012.

It is an arithmetic number, because the mean of its divisors is an integer number (3439800).

Almost surely, 2^108199392 is an apocalyptic number.

108199392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108199392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165110400).

108199392 is an abundant number, since it is smaller than the sum of its proper divisors (222021408).

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

108199392 is a wasteful number, since it uses less digits than its factorization.

108199392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2808 (or 2800 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 42.

The square root of 108199392 is about 10401.8936737500. The cubic root of 108199392 is about 476.5132049278.

The spelling of 108199392 in words is "one hundred eight million, one hundred ninety-nine thousand, three hundred ninety-two".