2108850 has 48 divisors (see below), whose sum is σ = 5544288. Its totient is φ = 528640.

The previous prime is 2108839. The next prime is 2108857. The reversal of 2108850 is 588012.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2108850.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2108857) 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, 2137 + ... + 2963.

It is an arithmetic number, because the mean of its divisors is an integer number (115506).

2^2108850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2108850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2772144).

2108850 is an abundant number, since it is smaller than the sum of its proper divisors (3435438).

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

2108850 is a wasteful number, since it uses less digits than its factorization.

2108850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859 (or 854 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 2108850 is about 1452.1880043576. The cubic root of 2108850 is about 128.2375552676.

The spelling of 2108850 in words is "two million, one hundred eight thousand, eight hundred fifty".