2488656 has 40 divisors (see below), whose sum is σ = 6492640. Its totient is φ = 821376.

The previous prime is 2488609. The next prime is 2488667. The reversal of 2488656 is 6568842.

2488656 is nontrivially palindromic in base 5.

2488656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6486 + ... + 6858.

It is an arithmetic number, because the mean of its divisors is an integer number (162316).

2^2488656 is an apocalyptic number.

It is an amenable number.

2488656 is an abundant number, since it is smaller than the sum of its proper divisors (4003984).

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

2488656 is a wasteful number, since it uses less digits than its factorization.

2488656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523 (or 517 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 2488656 is about 1577.5474636283. The cubic root of 2488656 is about 135.5152871920.

It can be divided in two parts, 24886 and 56, that added together give a palindrome (24942).

The spelling of 2488656 in words is "two million, four hundred eighty-eight thousand, six hundred fifty-six".