2188852 has 12 divisors (see below), whose sum is σ = 4055940. Its totient is φ = 1030016.

The previous prime is 2188831. The next prime is 2188861. The reversal of 2188852 is 2588812.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1196836 + 992016 = 1094^2 + 996^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16027 + ... + 16162.

It is an arithmetic number, because the mean of its divisors is an integer number (337995).

2^2188852 is an apocalyptic number.

It is an amenable number.

2188852 is a deficient number, since it is larger than the sum of its proper divisors (1867088).

2188852 is a wasteful number, since it uses less digits than its factorization.

2188852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32210 (or 32208 counting only the distinct ones).

The product of its digits is 10240, while the sum is 34.

The square root of 2188852 is about 1479.4769345955. The cubic root of 2188852 is about 129.8390908557.

The spelling of 2188852 in words is "two million, one hundred eighty-eight thousand, eight hundred fifty-two".