2339656 has 24 divisors (see below), whose sum is σ = 4823910. Its totient is φ = 1063040.

The previous prime is 2339651. The next prime is 2339657. The reversal of 2339656 is 6569332.

2339656 = 16² + 17² + ... + 191².

It can be written as a sum of positive squares in only one way, i.e., 1359556 + 980100 = 1166^2 + 990^2 .

Its product of digits (29160) is a multiple of the sum of its prime divisors (2430).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2339651) 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, 241 + ... + 2176.

2^2339656 is an apocalyptic number.

It is an amenable number.

2339656 is an abundant number, since it is smaller than the sum of its proper divisors (2484254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2339656 is a wasteful number, since it uses less digits than its factorization.

2339656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445 (or 2430 counting only the distinct ones).

The product of its digits is 29160, while the sum is 34.

The square root of 2339656 is about 1529.5934100276. The cubic root of 2339656 is about 132.7549334186.

It can be divided in two parts, 233 and 9656, that added together give a palindrome (9889).

The spelling of 2339656 in words is "two million, three hundred thirty-nine thousand, six hundred fifty-six".