2108112 has 40 divisors (see below), whose sum is σ = 5597856. Its totient is φ = 683136.

The previous prime is 2108089. The next prime is 2108123. The reversal of 2108112 is 2118012.

It is a junction number, because it is equal to n+sod(n) for n = 2108091 and 2108100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1183 + ... + 2369.

2^2108112 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 2108112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2798928).

2108112 is an abundant number, since it is smaller than the sum of its proper divisors (3489744).

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

2108112 is a wasteful number, since it uses less digits than its factorization.

2108112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235 (or 1229 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 2108112 is about 1451.9338827922. The cubic root of 2108112 is about 128.2225944504. Note that the first 3 decimals are identical.

The spelling of 2108112 in words is "two million, one hundred eight thousand, one hundred twelve".