499504 has 10 divisors (see below), whose sum is σ = 967820. Its totient is φ = 249744.

The previous prime is 499493. The next prime is 499507. The reversal of 499504 is 405994.

It is a happy number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (499507) 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 as a sum of consecutive naturals, namely, 15594 + ... + 15625.

It is an arithmetic number, because the mean of its divisors is an integer number (96782).

2⁴⁹⁹⁵⁰⁴ is an apocalyptic number.

It is an amenable number.

499504 is a deficient number, since it is larger than the sum of its proper divisors (468316).

499504 is a wasteful number, since it uses less digits than its factorization.

499504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31227 (or 31221 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 499504 is about 706.7559692001. The cubic root of 499504 is about 79.3437988845.

The spelling of 499504 in words is "four hundred ninety-nine thousand, five hundred four".