2589919 has 4 divisors (see below), whose sum is σ = 2597344. Its totient is φ = 2582496.

The previous prime is 2589913. The next prime is 2589931. The reversal of 2589919 is 9199852.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2589919 - 2⁵ = 2589887 is a prime.

It is a super-2 number, since 2×2589919² = 13415360853122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2589913) 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 3 ways as a sum of consecutive naturals, for example, 3162 + ... + 3895.

It is an arithmetic number, because the mean of its divisors is an integer number (649336).

2^2589919 is an apocalyptic number.

2589919 is a deficient number, since it is larger than the sum of its proper divisors (7425).

2589919 is an equidigital number, since it uses as much as digits as its factorization.

2589919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7424.

The product of its digits is 58320, while the sum is 43.

The square root of 2589919 is about 1609.3225282708. The cubic root of 2589919 is about 137.3289376846.

The spelling of 2589919 in words is "two million, five hundred eighty-nine thousand, nine hundred nineteen".