2458189 has 4 divisors (see below), whose sum is σ = 2462656. Its totient is φ = 2453724.

The previous prime is 2458177. The next prime is 2458199. The reversal of 2458189 is 9818542.

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 a cyclic number.

It is not a de Polignac number, because 2458189 - 2⁷ = 2458061 is a prime.

It is a Duffinian number.

2458189 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2458109) 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, 1269 + ... + 2554.

It is an arithmetic number, because the mean of its divisors is an integer number (615664).

2^2458189 is an apocalyptic number.

It is an amenable number.

2458189 is a deficient number, since it is larger than the sum of its proper divisors (4467).

2458189 is an equidigital number, since it uses as much as digits as its factorization.

2458189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4466.

The product of its digits is 23040, while the sum is 37.

The square root of 2458189 is about 1567.8612821293. The cubic root of 2458189 is about 134.9600064430.

The spelling of 2458189 in words is "two million, four hundred fifty-eight thousand, one hundred eighty-nine".