2282189 has 16 divisors (see below), whose sum is σ = 2903040. Its totient is φ = 1745280.

The previous prime is 2282173. The next prime is 2282201. The reversal of 2282189 is 9812822.

2282189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2282189 - 2⁴ = 2282173 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2282149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2417 + ... + 3225.

It is an arithmetic number, because the mean of its divisors is an integer number (181440).

2^2282189 is an apocalyptic number.

It is an amenable number.

2282189 is a deficient number, since it is larger than the sum of its proper divisors (620851).

2282189 is a wasteful number, since it uses less digits than its factorization.

2282189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860.

The product of its digits is 4608, while the sum is 32.

The square root of 2282189 is about 1510.6915634900. The cubic root of 2282189 is about 131.6589950844.

The spelling of 2282189 in words is "two million, two hundred eighty-two thousand, one hundred eighty-nine".