2538189 has 8 divisors (see below), whose sum is σ = 3760320. Its totient is φ = 1692108.

The previous prime is 2538169. The next prime is 2538203. The reversal of 2538189 is 9818352.

It is not a de Polignac number, because 2538189 - 2⁵ = 2538157 is a prime.

It is a super-3 number, since 3×2538189³ = 49056112328203335807, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46977 + ... + 47030.

It is an arithmetic number, because the mean of its divisors is an integer number (470040).

2^2538189 is an apocalyptic number.

It is an amenable number.

2538189 is a deficient number, since it is larger than the sum of its proper divisors (1222131).

2538189 is an equidigital number, since it uses as much as digits as its factorization.

2538189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94016 (or 94010 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 2538189 is about 1593.1694825096. The cubic root of 2538189 is about 136.4084641709.

The spelling of 2538189 in words is "two million, five hundred thirty-eight thousand, one hundred eighty-nine".