388118 has 8 divisors (see below), whose sum is σ = 595848. Its totient is φ = 189504.

The previous prime is 388117. The next prime is 388133. The reversal of 388118 is 811883.

It is a happy number.

388118 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2171 + ... + 2342.

It is an arithmetic number, because the mean of its divisors is an integer number (74481).

2³⁸⁸¹¹⁸ is an apocalyptic number.

388118 is a deficient number, since it is larger than the sum of its proper divisors (207730).

388118 is a wasteful number, since it uses less digits than its factorization.

388118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4558.

The product of its digits is 1536, while the sum is 29.

The square root of 388118 is about 622.9911716870. The cubic root of 388118 is about 72.9437234374.

The spelling of 388118 in words is "three hundred eighty-eight thousand, one hundred eighteen".