109487800 has 48 divisors (see below), whose sum is σ = 257461200. Its totient is φ = 43296000.

The previous prime is 109487783. The next prime is 109487821. The reversal of 109487800 is 8784901.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 109487800.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14725 + ... + 20875.

It is an arithmetic number, because the mean of its divisors is an integer number (5363775).

Almost surely, 2^109487800 is an apocalyptic number.

109487800 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 109487800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128730600).

109487800 is an abundant number, since it is smaller than the sum of its proper divisors (147973400).

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

109487800 is a wasteful number, since it uses less digits than its factorization.

109487800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6256 (or 6247 counting only the distinct ones).

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

The square root of 109487800 is about 10463.6418134414. The cubic root of 109487800 is about 478.3971419798.

The spelling of 109487800 in words is "one hundred nine million, four hundred eighty-seven thousand, eight hundred".