2459889 has 24 divisors (see below), whose sum is σ = 3773952. Its totient is φ = 1600560.

The previous prime is 2459879. The next prime is 2459909. The reversal of 2459889 is 9889542.

It is not a de Polignac number, because 2459889 - 2⁵ = 2459857 is a prime.

2459889 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2459869) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12784 + ... + 12974.

It is an arithmetic number, because the mean of its divisors is an integer number (157248).

2^2459889 is an apocalyptic number.

It is an amenable number.

2459889 is a deficient number, since it is larger than the sum of its proper divisors (1314063).

2459889 is an equidigital number, since it uses as much as digits as its factorization.

2459889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 247 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 2459889 is about 1568.4033282291. The cubic root of 2459889 is about 134.9911105258.

The spelling of 2459889 in words is "two million, four hundred fifty-nine thousand, eight hundred eighty-nine".