2598369 has 4 divisors (see below), whose sum is σ = 3464496. Its totient is φ = 1732244.

The previous prime is 2598367. The next prime is 2598397. The reversal of 2598369 is 9638952.

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 2598369 - 2¹ = 2598367 is a prime.

It is a super-2 number, since 2×2598369² = 13503042920322, which contains 22 as substring.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 2598369.

It is not an unprimeable number, because it can be changed into a prime (2598367) 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, 433059 + ... + 433064.

It is an arithmetic number, because the mean of its divisors is an integer number (866124).

2^2598369 is an apocalyptic number.

It is an amenable number.

2598369 is a deficient number, since it is larger than the sum of its proper divisors (866127).

2598369 is an equidigital number, since it uses as much as digits as its factorization.

2598369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866126.

The product of its digits is 116640, while the sum is 42.

The square root of 2598369 is about 1611.9457186891. The cubic root of 2598369 is about 137.4781276504.

The spelling of 2598369 in words is "two million, five hundred ninety-eight thousand, three hundred sixty-nine".