228594 has 16 divisors (see below), whose sum is σ = 472320. Its totient is φ = 73680.

The previous prime is 228593. The next prime is 228601. The reversal of 228594 is 495822.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (228593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429 + ... + 800.

It is an arithmetic number, because the mean of its divisors is an integer number (29520).

2²²⁸⁵⁹⁴ is an apocalyptic number.

228594 is an abundant number, since it is smaller than the sum of its proper divisors (243726).

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

228594 is a wasteful number, since it uses less digits than its factorization.

228594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265.

The product of its digits is 5760, while the sum is 30.

The square root of 228594 is about 478.1150489161. The cubic root of 228594 is about 61.1441542758.

The spelling of 228594 in words is "two hundred twenty-eight thousand, five hundred ninety-four".