108749800 has 48 divisors (see below), whose sum is σ = 253733760. Its totient is φ = 43346880.

The previous prime is 108749791. The next prime is 108749821. The reversal of 108749800 is 8947801.

It is a self number, because there is not a number n which added to its sum of digits gives 108749800.

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, 68617 + ... + 70183.

It is an arithmetic number, because the mean of its divisors is an integer number (5286120).

Almost surely, 2^108749800 is an apocalyptic number.

108749800 is a gapful number since it is divisible by the number (10) 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 108749800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126866880).

108749800 is an abundant number, since it is smaller than the sum of its proper divisors (144983960).

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

108749800 is a wasteful number, since it uses less digits than its factorization.

108749800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930 (or 1921 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 108749800 is about 10428.3172180367. The cubic root of 108749800 is about 477.3198428578.

The spelling of 108749800 in words is "one hundred eight million, seven hundred forty-nine thousand, eight hundred".