228092 has 12 divisors (see below), whose sum is σ = 403200. Its totient is φ = 112896.

The previous prime is 228077. The next prime is 228097. The reversal of 228092 is 290822.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 228092.

It is not an unprimeable number, because it can be changed into a prime (228097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284 + ... + 732.

It is an arithmetic number, because the mean of its divisors is an integer number (33600).

2²²⁸⁰⁹² is an apocalyptic number.

It is an amenable number.

228092 is a deficient number, since it is larger than the sum of its proper divisors (175108).

228092 is a wasteful number, since it uses less digits than its factorization.

228092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 228092 is about 477.5897821353. The cubic root of 228092 is about 61.0993632759.

The spelling of 228092 in words is "two hundred twenty-eight thousand, ninety-two".