234684 has 48 divisors (see below), whose sum is σ = 635040. Its totient is φ = 74880.

The previous prime is 234683. The next prime is 234713. The reversal of 234684 is 486432.

234684 = 21³ + 22³ + ... + 32³.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4402 + ... + 4454.

It is an arithmetic number, because the mean of its divisors is an integer number (13230).

2²³⁴⁶⁸⁴ 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 234684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317520).

234684 is an abundant number, since it is smaller than the sum of its proper divisors (400356).

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

234684 is a wasteful number, since it uses less digits than its factorization.

234684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 99 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 234684 is about 484.4419469864. The cubic root of 234684 is about 61.6823854094.

The spelling of 234684 in words is "two hundred thirty-four thousand, six hundred eighty-four".