108412812 has 72 divisors (see below), whose sum is σ = 283556000. Its totient is φ = 34898688.

The previous prime is 108412807. The next prime is 108412813. The reversal of 108412812 is 218214801.

It is not an unprimeable number, because it can be changed into a prime (108412813) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 264864 + ... + 265272.

Almost surely, 2^108412812 is an apocalyptic number.

108412812 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 108412812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141778000).

108412812 is an abundant number, since it is smaller than the sum of its proper divisors (175143188).

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

108412812 is a wasteful number, since it uses less digits than its factorization.

108412812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655 (or 650 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 108412812 is about 10412.1473289615. The cubic root of 108412812 is about 476.8263017468.

The spelling of 108412812 in words is "one hundred eight million, four hundred twelve thousand, eight hundred twelve".