234028 has 12 divisors (see below), whose sum is σ = 419832. Its totient is φ = 114080.

The previous prime is 234007. The next prime is 234029. The reversal of 234028 is 820432.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 233996 and 234014.

It is not an unprimeable number, because it can be changed into a prime (234029) 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, 550 + ... + 877.

It is an arithmetic number, because the mean of its divisors is an integer number (34986).

2²³⁴⁰²⁸ is an apocalyptic number.

It is an amenable number.

234028 is a deficient number, since it is larger than the sum of its proper divisors (185804).

234028 is a wasteful number, since it uses less digits than its factorization.

234028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472 (or 1470 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 234028 is about 483.7644054703. The cubic root of 234028 is about 61.6248592530.

The spelling of 234028 in words is "two hundred thirty-four thousand, twenty-eight".