499886793 has 24 divisors (see below), whose sum is σ = 825796608. Its totient is φ = 285446592.

The previous prime is 499886771. The next prime is 499886813. The reversal of 499886793 is 397688994.

499886793 is a `hidden beast` number, since 499 + 88 + 67 + 9 + 3 = 666.

It is not a de Polignac number, because 499886793 - 2¹⁰ = 499885769 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 499886793.

It is not an unprimeable number, because it can be changed into a prime (499886743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167805 + ... + 170757.

It is an arithmetic number, because the mean of its divisors is an integer number (34408192).

Almost surely, 2^499886793 is an apocalyptic number.

It is an amenable number.

499886793 is a deficient number, since it is larger than the sum of its proper divisors (325909815).

499886793 is a wasteful number, since it uses less digits than its factorization.

499886793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5653 (or 5650 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 63.

The square root of 499886793 is about 22358.1482462211. The cubic root of 499886793 is about 793.6406198257.

The spelling of 499886793 in words is "four hundred ninety-nine million, eight hundred eighty-six thousand, seven hundred ninety-three".