2296189 has 6 divisors (see below), whose sum is σ = 2671134. Its totient is φ = 1968120.

The previous prime is 2296187. The next prime is 2296213. The reversal of 2296189 is 9816922.

2296189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1863225 + 432964 = 1365^2 + 658^2 .

It is not a de Polignac number, because 2296189 - 2¹ = 2296187 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2296187) 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 5 ways as a sum of consecutive naturals, for example, 23382 + ... + 23479.

It is an arithmetic number, because the mean of its divisors is an integer number (445189).

2^2296189 is an apocalyptic number.

It is an amenable number.

2296189 is a deficient number, since it is larger than the sum of its proper divisors (374945).

2296189 is an equidigital number, since it uses as much as digits as its factorization.

2296189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46875 (or 46868 counting only the distinct ones).

The product of its digits is 15552, while the sum is 37.

The square root of 2296189 is about 1515.3181184161. The cubic root of 2296189 is about 131.9276654498.

It can be divided in two parts, 2296 and 189, that added together give a triangular number (2485 = T₇₀).

The spelling of 2296189 in words is "two million, two hundred ninety-six thousand, one hundred eighty-nine".