502498 has 8 divisors (see below), whose sum is σ = 771408. Its totient is φ = 245364.

The previous prime is 502487. The next prime is 502499. The reversal of 502498 is 894205.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (502499) by changing a digit.

502498 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 3 ways as a sum of consecutive naturals, for example, 2836 + ... + 3007.

It is an arithmetic number, because the mean of its divisors is an integer number (96426).

2⁵⁰²⁴⁹⁸ is an apocalyptic number.

502498 is a deficient number, since it is larger than the sum of its proper divisors (268910).

502498 is a wasteful number, since it uses less digits than its factorization.

502498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5888.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 502498 is about 708.8709332453. The cubic root of 502498 is about 79.5020106818.

It can be divided in two parts, 502 and 498, that added together give a cube (1000 = 10³).

The spelling of 502498 in words is "five hundred two thousand, four hundred ninety-eight".