499914689 has 8 divisors (see below), whose sum is σ = 513360672. Its totient is φ = 486551520.

The previous prime is 499914677. The next prime is 499914713. The reversal of 499914689 is 986419994.

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 499914689 - 2⁸ = 499914433 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (499914619) 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, 8372 + ... + 32709.

It is an arithmetic number, because the mean of its divisors is an integer number (64170084).

Almost surely, 2^499914689 is an apocalyptic number.

It is an amenable number.

499914689 is a deficient number, since it is larger than the sum of its proper divisors (13445983).

499914689 is a wasteful number, since it uses less digits than its factorization.

499914689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41407.

The product of its digits is 5038848, while the sum is 59.

The square root of 499914689 is about 22358.7720816685. The cubic root of 499914689 is about 793.6553824928.

The spelling of 499914689 in words is "four hundred ninety-nine million, nine hundred fourteen thousand, six hundred eighty-nine".