2481688 has 16 divisors (see below), whose sum is σ = 5076360. Its totient is φ = 1128000.

The previous prime is 2481653. The next prime is 2481697. The reversal of 2481688 is 8861842.

2481688 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 3 ways as a sum of consecutive naturals, for example, 14013 + ... + 14188.

2^2481688 is an apocalyptic number.

It is an amenable number.

2481688 is an abundant number, since it is smaller than the sum of its proper divisors (2594672).

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

2481688 is a wasteful number, since it uses less digits than its factorization.

2481688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28218 (or 28214 counting only the distinct ones).

The product of its digits is 24576, while the sum is 37.

The square root of 2481688 is about 1575.3374241730. The cubic root of 2481688 is about 135.3886923306.

It can be divided in two parts, 248 and 1688, that added together give a square (1936 = 44²).

The spelling of 2481688 in words is "two million, four hundred eighty-one thousand, six hundred eighty-eight".