498536 has 16 divisors (see below), whose sum is σ = 945540. Its totient is φ = 246400.

The previous prime is 498527. The next prime is 498551. The reversal of 498536 is 635894.

It can be written as a sum of positive squares in 2 ways, for example, as 498436 + 100 = 706^2 + 10^2 .

Its product of digits (25920) is a multiple of the sum of its prime divisors (720).

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 498496 and 498505.

It is an unprimeable number.

498536 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, 500 + ... + 1116.

2⁴⁹⁸⁵³⁶ is an apocalyptic number.

It is an amenable number.

498536 is a deficient number, since it is larger than the sum of its proper divisors (447004).

498536 is a wasteful number, since it uses less digits than its factorization.

498536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724 (or 720 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 498536 is about 706.0708179779. The cubic root of 498536 is about 79.2925116978.

Subtracting from 498536 its sum of digits (35), we obtain a triangular number (498501 = T₉₉₈).

The spelling of 498536 in words is "four hundred ninety-eight thousand, five hundred thirty-six".