2108244 has 12 divisors (see below), whose sum is σ = 4919264. Its totient is φ = 702744.

The previous prime is 2108243. The next prime is 2108251. The reversal of 2108244 is 4428012.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2108244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2108243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87832 + ... + 87855.

2^2108244 is an apocalyptic number.

It is an amenable number.

2108244 is an abundant number, since it is smaller than the sum of its proper divisors (2811020).

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

2108244 is a wasteful number, since it uses less digits than its factorization.

2108244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175694 (or 175692 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2108244 is about 1451.9793386960. The cubic root of 2108244 is about 128.2252706253.

The spelling of 2108244 in words is "two million, one hundred eight thousand, two hundred forty-four".