2589839 has 8 divisors (see below), whose sum is σ = 2970240. Its totient is φ = 2212056.

The previous prime is 2589817. The next prime is 2589859. The reversal of 2589839 is 9389852.

2589839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2589839 - 2¹² = 2585743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2589839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2589809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2492 + ... + 3374.

It is an arithmetic number, because the mean of its divisors is an integer number (371280).

2^2589839 is an apocalyptic number.

2589839 is a deficient number, since it is larger than the sum of its proper divisors (380401).

2589839 is an equidigital number, since it uses as much as digits as its factorization.

2589839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309.

The product of its digits is 155520, while the sum is 44.

The square root of 2589839 is about 1609.2976728996. The cubic root of 2589839 is about 137.3275236857.

The spelling of 2589839 in words is "two million, five hundred eighty-nine thousand, eight hundred thirty-nine".