2388218 has 16 divisors (see below), whose sum is σ = 4121280. Its totient is φ = 1016736.

The previous prime is 2388187. The next prime is 2388223. The reversal of 2388218 is 8128832.

2388218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2030 + ... + 2982.

It is an arithmetic number, because the mean of its divisors is an integer number (257580).

2^2388218 is an apocalyptic number.

2388218 is a deficient number, since it is larger than the sum of its proper divisors (1733062).

2388218 is a wasteful number, since it uses less digits than its factorization.

2388218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141.

The product of its digits is 6144, while the sum is 32.

The square root of 2388218 is about 1545.3860359147. The cubic root of 2388218 is about 133.6671399899.

The spelling of 2388218 in words is "two million, three hundred eighty-eight thousand, two hundred eighteen".