108870912 has 144 divisors (see below), whose sum is σ = 339304000. Its totient is φ = 34338816.

The previous prime is 108870911. The next prime is 108870919. The reversal of 108870912 is 219078801.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108870911) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 130914 + ... + 131742.

Almost surely, 2^108870912 is an apocalyptic number.

108870912 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 108870912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169652000).

108870912 is an abundant number, since it is smaller than the sum of its proper divisors (230433088).

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

108870912 is an equidigital number, since it uses as much as digits as its factorization.

108870912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873 (or 853 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The square root of 108870912 is about 10434.1224834674. The cubic root of 108870912 is about 477.4969702758.

The spelling of 108870912 in words is "one hundred eight million, eight hundred seventy thousand, nine hundred twelve".