2389169 has 4 divisors (see below), whose sum is σ = 2392896. Its totient is φ = 2385444.

The previous prime is 2389141. The next prime is 2389181. The reversal of 2389169 is 9619832.

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 2389169 - 2⁸ = 2388913 is a prime.

It is a super-2 number, since 2×2389169² = 11416257021122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2389109) 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, 629 + ... + 2274.

It is an arithmetic number, because the mean of its divisors is an integer number (598224).

2^2389169 is an apocalyptic number.

It is an amenable number.

2389169 is a deficient number, since it is larger than the sum of its proper divisors (3727).

2389169 is an equidigital number, since it uses as much as digits as its factorization.

2389169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3726.

The product of its digits is 23328, while the sum is 38.

The square root of 2389169 is about 1545.6936954002. The cubic root of 2389169 is about 133.6848799367.

The spelling of 2389169 in words is "two million, three hundred eighty-nine thousand, one hundred sixty-nine".