2487868 has 12 divisors (see below), whose sum is σ = 4409440. Its totient is φ = 1228032.

The previous prime is 2487833. The next prime is 2487883. The reversal of 2487868 is 8687842.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3621 + ... + 4252.

2^2487868 is an apocalyptic number.

It is an amenable number.

2487868 is a deficient number, since it is larger than the sum of its proper divisors (1921572).

2487868 is a wasteful number, since it uses less digits than its factorization.

2487868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7956 (or 7954 counting only the distinct ones).

The product of its digits is 172032, while the sum is 43.

The square root of 2487868 is about 1577.2976890873. The cubic root of 2487868 is about 135.5009826411.

The spelling of 2487868 in words is "two million, four hundred eighty-seven thousand, eight hundred sixty-eight".