2108860 has 24 divisors (see below), whose sum is σ = 4769856. Its totient is φ = 778560.

The previous prime is 2108857. The next prime is 2108879. The reversal of 2108860 is 688012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3796 + ... + 4315.

It is an arithmetic number, because the mean of its divisors is an integer number (198744).

2^2108860 is an apocalyptic number.

2108860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2108860 is an abundant number, since it is smaller than the sum of its proper divisors (2660996).

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

2108860 is a wasteful number, since it uses less digits than its factorization.

2108860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8133 (or 8131 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 2108860 is about 1452.1914474338. The cubic root of 2108860 is about 128.2377579647.

The spelling of 2108860 in words is "two million, one hundred eight thousand, eight hundred sixty".