502249 has 4 divisors (see below), whose sum is σ = 547920. Its totient is φ = 456580.

The previous prime is 502247. The next prime is 502259. The reversal of 502249 is 942205.

502249 = 107² + 108² + ... + 139².

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 502249 - 2¹ = 502247 is a prime.

It is a Duffinian number.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22819 + ... + 22840.

It is an arithmetic number, because the mean of its divisors is an integer number (136980).

2⁵⁰²²⁴⁹ is an apocalyptic number.

It is an amenable number.

502249 is a deficient number, since it is larger than the sum of its proper divisors (45671).

502249 is a wasteful number, since it uses less digits than its factorization.

502249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45670.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 502249 is about 708.6952800746. The cubic root of 502249 is about 79.4888767846.

The spelling of 502249 in words is "five hundred two thousand, two hundred forty-nine".