388162 has 8 divisors (see below), whose sum is σ = 584892. Its totient is φ = 193200.

The previous prime is 388159. The next prime is 388163. The reversal of 388162 is 261883.

It can be written as a sum of positive squares in 2 ways, for example, as 314721 + 73441 = 561^2 + 271^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 388162.

It is not an unprimeable number, because it can be changed into a prime (388163) 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, 612 + ... + 1072.

2³⁸⁸¹⁶² is an apocalyptic number.

388162 is a deficient number, since it is larger than the sum of its proper divisors (196730).

388162 is a wasteful number, since it uses less digits than its factorization.

388162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884.

The product of its digits is 2304, while the sum is 28.

The square root of 388162 is about 623.0264841883. The cubic root of 388162 is about 72.9464798178.

The spelling of 388162 in words is "three hundred eighty-eight thousand, one hundred sixty-two".