108109896 has 64 divisors (see below), whose sum is σ = 280473600. Its totient is φ = 34689600.

The previous prime is 108109879. The next prime is 108109909. The reversal of 108109896 is 698901801.

It is a super-2 number, since 2×108109896² = 23375499226261632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246045 + ... + 246483.

It is an arithmetic number, because the mean of its divisors is an integer number (4382400).

Almost surely, 2^108109896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108109896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140236800).

108109896 is an abundant number, since it is smaller than the sum of its proper divisors (172363704).

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

108109896 is a wasteful number, since it uses less digits than its factorization.

108109896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810 (or 806 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 42.

The square root of 108109896 is about 10397.5908748133. The cubic root of 108109896 is about 476.3817877098.

It can be divided in two parts, 10810 and 9896, that added together give a triangular number (20706 = T₂₀₃).

The spelling of 108109896 in words is "one hundred eight million, one hundred nine thousand, eight hundred ninety-six".