254228 has 12 divisors (see below), whose sum is σ = 479220. Its totient is φ = 117312.

The previous prime is 254213. The next prime is 254249. The reversal of 254228 is 822452.

It can be written as a sum of positive squares in 2 ways, for example, as 103684 + 150544 = 322^2 + 388^2 .

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 254228.

It is an unprimeable number.

254228 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 3 ways as a sum of consecutive naturals, for example, 2393 + ... + 2496.

It is an arithmetic number, because the mean of its divisors is an integer number (39935).

2²⁵⁴²²⁸ is an apocalyptic number.

It is an amenable number.

254228 is a deficient number, since it is larger than the sum of its proper divisors (224992).

254228 is a wasteful number, since it uses less digits than its factorization.

254228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4906 (or 4904 counting only the distinct ones).

The product of its digits is 1280, while the sum is 23.

The square root of 254228 is about 504.2102735962. The cubic root of 254228 is about 63.3491988569.

The spelling of 254228 in words is "two hundred fifty-four thousand, two hundred twenty-eight".