2495189 has 8 divisors (see below), whose sum is σ = 2604000. Its totient is φ = 2387952.

The previous prime is 2495177. The next prime is 2495203. The reversal of 2495189 is 9815942.

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 2495189 - 2⁴ = 2495173 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2495149) 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, 3722 + ... + 4340.

It is an arithmetic number, because the mean of its divisors is an integer number (325500).

2^2495189 is an apocalyptic number.

2495189 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2495189 is a deficient number, since it is larger than the sum of its proper divisors (108811).

2495189 is a wasteful number, since it uses less digits than its factorization.

2495189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787.

The product of its digits is 25920, while the sum is 38.

The square root of 2495189 is about 1579.6167256648. The cubic root of 2495189 is about 135.6337645026.

The spelling of 2495189 in words is "two million, four hundred ninety-five thousand, one hundred eighty-nine".