174228 has 12 divisors (see below), whose sum is σ = 406560. Its totient is φ = 58072.

The previous prime is 174221. The next prime is 174241. The reversal of 174228 is 822471.

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

It is a junction number, because it is equal to n+sod(n) for n = 174198 and 174207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (174221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7248 + ... + 7271.

It is an arithmetic number, because the mean of its divisors is an integer number (33880).

2¹⁷⁴²²⁸ is an apocalyptic number.

It is an amenable number.

174228 is an abundant number, since it is smaller than the sum of its proper divisors (232332).

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

174228 is a wasteful number, since it uses less digits than its factorization.

174228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14526 (or 14524 counting only the distinct ones).

The product of its digits is 896, while the sum is 24.

The square root of 174228 is about 417.4062769054. The cubic root of 174228 is about 55.8520755870.

Adding to 174228 its reverse (822471), we get a palindrome (996699).

It can be divided in two parts, 1742 and 28, that added together give a triangular number (1770 = T₅₉).

The spelling of 174228 in words is "one hundred seventy-four thousand, two hundred twenty-eight".