388244 has 18 divisors (see below), whose sum is σ = 709002. Its totient is φ = 186000.

The previous prime is 388237. The next prime is 388253. The reversal of 388244 is 442883.

388244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 384400 + 3844 = 620^2 + 62^2 .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 388244.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3794 + ... + 3894.

It is an arithmetic number, because the mean of its divisors is an integer number (39389).

2³⁸⁸²⁴⁴ is an apocalyptic number.

It is an amenable number.

388244 is a deficient number, since it is larger than the sum of its proper divisors (320758).

388244 is a wasteful number, since it uses less digits than its factorization.

388244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 134 counting only the distinct ones).

The product of its digits is 6144, while the sum is 29.

The square root of 388244 is about 623.0922885095. The cubic root of 388244 is about 72.9516161528.

The spelling of 388244 in words is "three hundred eighty-eight thousand, two hundred forty-four".