2423189 has 8 divisors (see below), whose sum is σ = 2505120. Its totient is φ = 2342736.

The previous prime is 2423149. The next prime is 2423191. The reversal of 2423189 is 9813242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2423189 - 2²⁰ = 1374613 is a prime.

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 (2423149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3647 + ... + 4259.

It is an arithmetic number, because the mean of its divisors is an integer number (313140).

2^2423189 is an apocalyptic number.

It is an amenable number.

2423189 is a deficient number, since it is larger than the sum of its proper divisors (81931).

2423189 is an equidigital number, since it uses as much as digits as its factorization.

2423189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739.

The product of its digits is 3456, while the sum is 29.

The square root of 2423189 is about 1556.6595645805. The cubic root of 2423189 is about 134.3164164316.

The spelling of 2423189 in words is "two million, four hundred twenty-three thousand, one hundred eighty-nine".