2239585 has 8 divisors (see below), whose sum is σ = 2696616. Its totient is φ = 1785600.

The previous prime is 2239577. The next prime is 2239591. The reversal of 2239585 is 5859322.

It can be written as a sum of positive squares in 4 ways, for example, as 304704 + 1934881 = 552^2 + 1391^2 .

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

It is not a de Polignac number, because 2239585 - 2³ = 2239577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2239585.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1447 + ... + 2563.

It is an arithmetic number, because the mean of its divisors is an integer number (337077).

2^2239585 is an apocalyptic number.

It is an amenable number.

2239585 is a deficient number, since it is larger than the sum of its proper divisors (457031).

2239585 is a wasteful number, since it uses less digits than its factorization.

2239585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523.

The product of its digits is 21600, while the sum is 34.

The square root of 2239585 is about 1496.5243065183. The cubic root of 2239585 is about 130.8345715959.

The spelling of 2239585 in words is "two million, two hundred thirty-nine thousand, five hundred eighty-five".