228108 has 12 divisors (see below), whose sum is σ = 532280. Its totient is φ = 76032.

The previous prime is 228103. The next prime is 228113. The reversal of 228108 is 801822.

228108 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (228103) and next prime (228113).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (228103) by changing a digit.

228108 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, 9493 + ... + 9516.

2²²⁸¹⁰⁸ is an apocalyptic number.

It is an amenable number.

228108 is an abundant number, since it is smaller than the sum of its proper divisors (304172).

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

228108 is a wasteful number, since it uses less digits than its factorization.

228108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19016 (or 19014 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 228108 is about 477.6065326186. The cubic root of 228108 is about 61.1007918909.

The spelling of 228108 in words is "two hundred twenty-eight thousand, one hundred eight".