499982747 has 4 divisors (see below), whose sum is σ = 545435736. Its totient is φ = 454529760.

The previous prime is 499982737. The next prime is 499982759. The reversal of 499982747 is 747289994.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 499982747 - 2⁴ = 499982731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (499982737) 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, 22726478 + ... + 22726499.

It is an arithmetic number, because the mean of its divisors is an integer number (136358934).

Almost surely, 2^499982747 is an apocalyptic number.

499982747 is a deficient number, since it is larger than the sum of its proper divisors (45452989).

499982747 is a wasteful number, since it uses less digits than its factorization.

499982747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45452988.

The product of its digits is 9144576, while the sum is 59.

The square root of 499982747 is about 22360.2939828617. The cubic root of 499982747 is about 793.6913967356.

The spelling of 499982747 in words is "four hundred ninety-nine million, nine hundred eighty-two thousand, seven hundred forty-seven".