388562 has 8 divisors (see below), whose sum is σ = 608256. Its totient is φ = 185812.

The previous prime is 388541. The next prime is 388567. The reversal of 388562 is 265883.

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

It is a d-powerful number, because it can be written as 3¹⁰ + 8³ + 5² + 8⁶ + 6⁴ + 2¹⁶ .

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

388562 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4178 + ... + 4269.

It is an arithmetic number, because the mean of its divisors is an integer number (76032).

2³⁸⁸⁵⁶² is an apocalyptic number.

388562 is a deficient number, since it is larger than the sum of its proper divisors (219694).

388562 is a wasteful number, since it uses less digits than its factorization.

388562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8472.

The product of its digits is 11520, while the sum is 32.

The square root of 388562 is about 623.3474151707. The cubic root of 388562 is about 72.9715282725.

The spelling of 388562 in words is "three hundred eighty-eight thousand, five hundred sixty-two".