502244 has 12 divisors (see below), whose sum is σ = 884268. Its totient is φ = 249600.

The previous prime is 502237. The next prime is 502247. The reversal of 502244 is 442205.

It can be written as a sum of positive squares in 2 ways, for example, as 262144 + 240100 = 512^2 + 490^2 .

It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (502247) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 704 + ... + 1224.

It is an arithmetic number, because the mean of its divisors is an integer number (73689).

2⁵⁰²²⁴⁴ is an apocalyptic number.

It is an amenable number.

502244 is a deficient number, since it is larger than the sum of its proper divisors (382024).

502244 is a wasteful number, since it uses less digits than its factorization.

502244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 502244 is about 708.6917524566. The cubic root of 502244 is about 79.4886130072.

Adding to 502244 its reverse (442205), we get a palindrome (944449).

The spelling of 502244 in words is "five hundred two thousand, two hundred forty-four".