2239594 has 12 divisors (see below), whose sum is σ = 3908034. Its totient is φ = 959784.

The previous prime is 2239591. The next prime is 2239607. The reversal of 2239594 is 4959322.

2239594 is nontrivially palindromic in base 13.

It can be written as a sum of positive squares in only one way, i.e., 2140369 + 99225 = 1463^2 + 315^2 .

It is a d-powerful number, because it can be written as 2¹¹ + 2²¹ + 3⁷ + 9 + 5⁷ + 9⁵ + 4⁵ .

It is not an unprimeable number, because it can be changed into a prime (2239591) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11329 + ... + 11524.

2^2239594 is an apocalyptic number.

2239594 is a deficient number, since it is larger than the sum of its proper divisors (1668440).

2239594 is a wasteful number, since it uses less digits than its factorization.

2239594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22869 (or 22862 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 2239594 is about 1496.5273134828. The cubic root of 2239594 is about 130.8347468530.

The spelling of 2239594 in words is "two million, two hundred thirty-nine thousand, five hundred ninety-four".