499384085 has 8 divisors (see below), whose sum is σ = 599663520. Its totient is φ = 399238864.

The previous prime is 499384063. The next prime is 499384091. The reversal of 499384085 is 580483994.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-499384085 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25175 + ... + 40404.

It is an arithmetic number, because the mean of its divisors is an integer number (74957940).

Almost surely, 2^499384085 is an apocalyptic number.

It is an amenable number.

499384085 is a deficient number, since it is larger than the sum of its proper divisors (100279435).

499384085 is a wasteful number, since it uses less digits than its factorization.

499384085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67107.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The square root of 499384085 is about 22346.9032530237. The cubic root of 499384085 is about 793.3744907011.

The spelling of 499384085 in words is "four hundred ninety-nine million, three hundred eighty-four thousand, eighty-five".