238162 has 8 divisors (see below), whose sum is σ = 359676. Its totient is φ = 118272.

The previous prime is 238159. The next prime is 238163. The reversal of 238162 is 261832.

It can be written as a sum of positive squares in 2 ways, for example, as 194481 + 43681 = 441^2 + 209^2 .

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

It is a super-2 number, since 2×238162² = 113442276488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (238163) 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, 78 + ... + 694.

2²³⁸¹⁶² is an apocalyptic number.

238162 is a deficient number, since it is larger than the sum of its proper divisors (121514).

238162 is a wasteful number, since it uses less digits than its factorization.

238162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812.

The product of its digits is 576, while the sum is 22.

The square root of 238162 is about 488.0184422745. The cubic root of 238162 is about 61.9856019289.

Adding to 238162 its reverse (261832), we get a palindrome (499994).

It can be divided in two parts, 238 and 162, that added together give a square (400 = 20²).

The spelling of 238162 in words is "two hundred thirty-eight thousand, one hundred sixty-two".