228084 has 24 divisors (see below), whose sum is σ = 540960.
Its totient is φ = 74784.
The previous prime is 228077. The next prime is 228097. The reversal of 228084 is 480822.
It is a super-2 number, since 2×2280842 = 104044622112, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 882 + ... + 1110.
It is an arithmetic number, because the mean of its divisors is an integer number (22540).
2228084 is an apocalyptic number.
It is an amenable number.
228084 is an abundant number, since it is smaller than the sum of its proper divisors (312876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
228084 is a wasteful number, since it uses less digits than its factorization.
228084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 319 (or 317 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 24.
The square root of 228084 is about 477.5814066732.
The cubic root of 228084 is about 61.0986489434.
The spelling of 228084 in words is "two hundred twenty-eight thousand, eighty-four".