234688 has 28 divisors (see below), whose sum is σ = 492760. Its totient is φ = 110592.

The previous prime is 234683. The next prime is 234713. The reversal of 234688 is 886432.

It is a happy number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (234683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1120 + ... + 1312.

2²³⁴⁶⁸⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246380).

234688 is an abundant number, since it is smaller than the sum of its proper divisors (258072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234688 is a wasteful number, since it uses less digits than its factorization.

234688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 214 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 234688 is about 484.4460754305. The cubic root of 234688 is about 61.6827358496.

The spelling of 234688 in words is "two hundred thirty-four thousand, six hundred eighty-eight".