499498992 has 30 divisors (see below), whose sum is σ = 1397903832. Its totient is φ = 166499616.

The previous prime is 499498991. The next prime is 499499053. The reversal of 499498992 is 299894994.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499498991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1734228 + ... + 1734515.

Almost surely, 2^499498992 is an apocalyptic number.

It is an amenable number.

499498992 is an abundant number, since it is smaller than the sum of its proper divisors (898404840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

499498992 is a wasteful number, since it uses less digits than its factorization.

499498992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3468757 (or 3468748 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 63.

The square root of 499498992 is about 22349.4740877722. The cubic root of 499498992 is about 793.4353371811.

The spelling of 499498992 in words is "four hundred ninety-nine million, four hundred ninety-eight thousand, nine hundred ninety-two".