2388118 has 4 divisors (see below), whose sum is σ = 3582180. Its totient is φ = 1194058.

The previous prime is 2388103. The next prime is 2388157. The reversal of 2388118 is 8118832.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 2388118.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 597028 + ... + 597031.

It is an arithmetic number, because the mean of its divisors is an integer number (895545).

2^2388118 is an apocalyptic number.

2388118 is a deficient number, since it is larger than the sum of its proper divisors (1194062).

2388118 is a wasteful number, since it uses less digits than its factorization.

2388118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194061.

The product of its digits is 3072, while the sum is 31.

The square root of 2388118 is about 1545.3536812005. The cubic root of 2388118 is about 133.6652743170.

The spelling of 2388118 in words is "two million, three hundred eighty-eight thousand, one hundred eighteen".