499927956 has 72 divisors (see below), whose sum is σ = 1291930080. Its totient is φ = 150342720.

The previous prime is 499927951. The next prime is 499927957. The reversal of 499927956 is 659729994.

It is a super-2 number, since 2×499927956² = 499855922380675872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 499927956.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499927951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200590 + ... + 203066.

Almost surely, 2^499927956 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499927956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (645965040).

499927956 is an abundant number, since it is smaller than the sum of its proper divisors (792002124).

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

499927956 is a wasteful number, since it uses less digits than its factorization.

499927956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2645 (or 2632 counting only the distinct ones).

The product of its digits is 11022480, while the sum is 60.

The square root of 499927956 is about 22359.0687641503. The cubic root of 499927956 is about 793.6624032459.

The spelling of 499927956 in words is "four hundred ninety-nine million, nine hundred twenty-seven thousand, nine hundred fifty-six".