228854 has 16 divisors (see below), whose sum is σ = 373248. Its totient is φ = 104832.

The previous prime is 228853. The next prime is 228859. The reversal of 228854 is 458822.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228853) 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, 1739 + ... + 1865.

It is an arithmetic number, because the mean of its divisors is an integer number (23328).

2²²⁸⁸⁵⁴ is an apocalyptic number.

228854 is a deficient number, since it is larger than the sum of its proper divisors (144394).

228854 is a wasteful number, since it uses less digits than its factorization.

228854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199.

The product of its digits is 5120, while the sum is 29.

The square root of 228854 is about 478.3868727296. The cubic root of 228854 is about 61.1673270286.

The spelling of 228854 in words is "two hundred twenty-eight thousand, eight hundred fifty-four".