499834999 has 2 divisors, whose sum is σ = 499835000. Its totient is φ = 499834998.

The previous prime is 499834963. The next prime is 499835029. The reversal of 499834999 is 999438994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 499834999 - 2¹³ = 499826807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 499834999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499834949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249917499 + 249917500.

It is an arithmetic number, because the mean of its divisors is an integer number (249917500).

Almost surely, 2^499834999 is an apocalyptic number.

499834999 is a deficient number, since it is larger than the sum of its proper divisors (1).

499834999 is an equidigital number, since it uses as much as digits as its factorization.

499834999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22674816, while the sum is 64.

The square root of 499834999 is about 22356.9899360357. The cubic root of 499834999 is about 793.6132087915.

The spelling of 499834999 in words is "four hundred ninety-nine million, eight hundred thirty-four thousand, nine hundred ninety-nine".