499884349 has 4 divisors (see below), whose sum is σ = 505907136. Its totient is φ = 493861564.

The previous prime is 499884317. The next prime is 499884353. The reversal of 499884349 is 943488994.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 499884349 - 2⁵ = 499884317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 499884293 and 499884302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494884349) 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 in 3 ways as a sum of consecutive naturals, for example, 3011269 + ... + 3011434.

It is an arithmetic number, because the mean of its divisors is an integer number (126476784).

Almost surely, 2^499884349 is an apocalyptic number.

It is an amenable number.

499884349 is a deficient number, since it is larger than the sum of its proper divisors (6022787).

499884349 is an equidigital number, since it uses as much as digits as its factorization.

499884349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6022786.

The product of its digits is 8957952, while the sum is 58.

The square root of 499884349 is about 22358.0935904652. The cubic root of 499884349 is about 793.6393264256.

The spelling of 499884349 in words is "four hundred ninety-nine million, eight hundred eighty-four thousand, three hundred forty-nine".