499048613 has 4 divisors (see below), whose sum is σ = 570341280. Its totient is φ = 427755948.

The previous prime is 499048601. The next prime is 499048643. The reversal of 499048613 is 316840994.

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 499048613 - 2¹⁸ = 498786469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499048643) 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, 35646323 + ... + 35646336.

It is an arithmetic number, because the mean of its divisors is an integer number (142585320).

Almost surely, 2^499048613 is an apocalyptic number.

It is an amenable number.

499048613 is a deficient number, since it is larger than the sum of its proper divisors (71292667).

499048613 is an equidigital number, since it uses as much as digits as its factorization.

499048613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71292666.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 499048613 is about 22339.3959855677. The cubic root of 499048613 is about 793.1967954455.

The spelling of 499048613 in words is "four hundred ninety-nine million, forty-eight thousand, six hundred thirteen".