2343189 has 4 divisors (see below), whose sum is σ = 3124256. Its totient is φ = 1562124.

The previous prime is 2343179. The next prime is 2343203. The reversal of 2343189 is 9813432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2343189 - 2⁵ = 2343157 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2343139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390529 + ... + 390534.

It is an arithmetic number, because the mean of its divisors is an integer number (781064).

2^2343189 is an apocalyptic number.

It is an amenable number.

2343189 is a deficient number, since it is larger than the sum of its proper divisors (781067).

2343189 is an equidigital number, since it uses as much as digits as its factorization.

2343189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781066.

The product of its digits is 5184, while the sum is 30.

The square root of 2343189 is about 1530.7478564414. The cubic root of 2343189 is about 132.8217220540.

The spelling of 2343189 in words is "two million, three hundred forty-three thousand, one hundred eighty-nine".