499384803 has 8 divisors (see below), whose sum is σ = 667238400. Its totient is φ = 332227208.

The previous prime is 499384801. The next prime is 499384811. The reversal of 499384803 is 308483994.

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 499384803 - 2¹ = 499384801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (499384801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172323 + ... + 175196.

It is an arithmetic number, because the mean of its divisors is an integer number (83404800).

Almost surely, 2^499384803 is an apocalyptic number.

499384803 is a deficient number, since it is larger than the sum of its proper divisors (167853597).

499384803 is a wasteful number, since it uses less digits than its factorization.

499384803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348001.

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 499384803 is about 22346.9193178836. The cubic root of 499384803 is about 793.3748709312.

The spelling of 499384803 in words is "four hundred ninety-nine million, three hundred eighty-four thousand, eight hundred three".