502228 has 24 divisors (see below), whose sum is σ = 943488. Its totient is φ = 233376.

The previous prime is 502217. The next prime is 502237. The reversal of 502228 is 822205.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4825 + ... + 4927.

It is an arithmetic number, because the mean of its divisors is an integer number (39312).

2⁵⁰²²²⁸ is an apocalyptic number.

It is an amenable number.

502228 is a deficient number, since it is larger than the sum of its proper divisors (441260).

502228 is a wasteful number, since it uses less digits than its factorization.

502228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 502228 is about 708.6804639610. The cubic root of 502228 is about 79.4877689080.

It can be divided in two parts, 5022 and 28, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 502228 in words is "five hundred two thousand, two hundred twenty-eight".