499938307 has 8 divisors (see below), whose sum is σ = 552291840. Its totient is φ = 448735560.

The previous prime is 499938289. The next prime is 499938323. The reversal of 499938307 is 703839994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 499938307 - 2¹¹ = 499936259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (499938367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286783 + ... + 288520.

It is an arithmetic number, because the mean of its divisors is an integer number (69036480).

Almost surely, 2^499938307 is an apocalyptic number.

499938307 is a deficient number, since it is larger than the sum of its proper divisors (52353533).

499938307 is a wasteful number, since it uses less digits than its factorization.

499938307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575393.

The product of its (nonzero) digits is 1469664, while the sum is 52.

The square root of 499938307 is about 22359.3002350252. The cubic root of 499938307 is about 793.6678807970.

The spelling of 499938307 in words is "four hundred ninety-nine million, nine hundred thirty-eight thousand, three hundred seven".