228262 has 8 divisors (see below), whose sum is σ = 348192. Its totient is φ = 112200.

The previous prime is 228257. The next prime is 228281. The reversal of 228262 is 262822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

228262 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, 814 + ... + 1057.

It is an arithmetic number, because the mean of its divisors is an integer number (43524).

2²²⁸²⁶² is an apocalyptic number.

228262 is a deficient number, since it is larger than the sum of its proper divisors (119930).

228262 is a wasteful number, since it uses less digits than its factorization.

228262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934.

The product of its digits is 768, while the sum is 22.

The square root of 228262 is about 477.7677259925. The cubic root of 228262 is about 61.1145388956.

The spelling of 228262 in words is "two hundred twenty-eight thousand, two hundred sixty-two".