388568 has 8 divisors (see below), whose sum is σ = 728580. Its totient is φ = 194280.

The previous prime is 388567. The next prime is 388573. The reversal of 388568 is 865883.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24278 + ... + 24293.

2³⁸⁸⁵⁶⁸ is an apocalyptic number.

It is an amenable number.

388568 is a deficient number, since it is larger than the sum of its proper divisors (340012).

388568 is a wasteful number, since it uses less digits than its factorization.

388568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48577 (or 48573 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 388568 is about 623.3522278776. The cubic root of 388568 is about 72.9719038685.

The spelling of 388568 in words is "three hundred eighty-eight thousand, five hundred sixty-eight".