236028 has 48 divisors (see below), whose sum is σ = 635040. Its totient is φ = 67584.

The previous prime is 236021. The next prime is 236053. The reversal of 236028 is 820632.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 235995 and 236013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236021) by changing a digit.

236028 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2608 + ... + 2696.

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

2²³⁶⁰²⁸ 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 236028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317520).

236028 is an abundant number, since it is smaller than the sum of its proper divisors (399012).

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

236028 is a wasteful number, since it uses less digits than its factorization.

236028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 236028 is about 485.8271297488. The cubic root of 236028 is about 61.7999099296.

The spelling of 236028 in words is "two hundred thirty-six thousand, twenty-eight".