499927992 has 16 divisors (see below), whose sum is σ = 1249820040. Its totient is φ = 166642656.

The previous prime is 499927991. The next prime is 499928003. The reversal of 499927992 is 299729994.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499927991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10415143 + ... + 10415190.

Almost surely, 2^499927992 is an apocalyptic number.

It is an amenable number.

499927992 is an abundant number, since it is smaller than the sum of its proper divisors (749892048).

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

499927992 is a wasteful number, since it uses less digits than its factorization.

499927992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20830342 (or 20830338 counting only the distinct ones).

The product of its digits is 6613488, while the sum is 60.

The square root of 499927992 is about 22359.0695691927. The cubic root of 499927992 is about 793.6624222965.

The spelling of 499927992 in words is "four hundred ninety-nine million, nine hundred twenty-seven thousand, nine hundred ninety-two".