2418668 has 12 divisors (see below), whose sum is σ = 4837392. Its totient is φ = 1036560.

The previous prime is 2418659. The next prime is 2418671. The reversal of 2418668 is 8668142.

2418668 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam 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, 43163 + ... + 43218.

It is an arithmetic number, because the mean of its divisors is an integer number (403116).

2^2418668 is an apocalyptic number.

2418668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2418668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2418668 is a wasteful number, since it uses less digits than its factorization.

2418668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86392 (or 86390 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 2418668 is about 1555.2067386685. The cubic root of 2418668 is about 134.2328320090.

The spelling of 2418668 in words is "two million, four hundred eighteen thousand, six hundred sixty-eight".