2398959 has 12 divisors (see below), whose sum is σ = 3647800. Its totient is φ = 1515024.

The previous prime is 2398931. The next prime is 2398961. The reversal of 2398959 is 9598932.

It is not a de Polignac number, because 2398959 - 2¹² = 2394863 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398919) 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 11 ways as a sum of consecutive naturals, for example, 6844 + ... + 7185.

2^2398959 is an apocalyptic number.

2398959 is a deficient number, since it is larger than the sum of its proper divisors (1248841).

2398959 is a wasteful number, since it uses less digits than its factorization.

2398959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14054 (or 14051 counting only the distinct ones).

The product of its digits is 174960, while the sum is 45.

The square root of 2398959 is about 1548.8573207368. The cubic root of 2398959 is about 133.8672294475.

The spelling of 2398959 in words is "two million, three hundred ninety-eight thousand, nine hundred fifty-nine".