2199882 has 32 divisors (see below), whose sum is σ = 4665600. Its totient is φ = 690368.

The previous prime is 2199859. The next prime is 2199889. The reversal of 2199882 is 2889912.

It is a self number, because there is not a number n which added to its sum of digits gives 2199882.

It is not an unprimeable number, because it can be changed into a prime (2199889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8044 + ... + 8312.

It is an arithmetic number, because the mean of its divisors is an integer number (145800).

2^2199882 is an apocalyptic number.

2199882 is an abundant number, since it is smaller than the sum of its proper divisors (2465718).

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

2199882 is a wasteful number, since it uses less digits than its factorization.

2199882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350.

The product of its digits is 20736, while the sum is 39.

The square root of 2199882 is about 1483.1999190938. The cubic root of 2199882 is about 130.0568193437.

It can be divided in two parts, 2199 and 882, that added together give a triangular number (3081 = T₇₈).

The spelling of 2199882 in words is "two million, one hundred ninety-nine thousand, eight hundred eighty-two".