2408656 has 20 divisors (see below), whose sum is σ = 4767552. Its totient is φ = 1178336.

The previous prime is 2408647. The next prime is 2408657. The reversal of 2408656 is 6568042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2408657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 850 + ... + 2353.

2^2408656 is an apocalyptic number.

It is an amenable number.

2408656 is a deficient number, since it is larger than the sum of its proper divisors (2358896).

2408656 is a wasteful number, since it uses less digits than its factorization.

2408656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3258 (or 3252 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2408656 is about 1551.9845360054. The cubic root of 2408656 is about 134.0473583256.

It can be divided in two parts, 24086 and 56, that added together give a palindrome (24142).

The spelling of 2408656 in words is "two million, four hundred eight thousand, six hundred fifty-six".