499070617 has 4 divisors (see below), whose sum is σ = 505083600. Its totient is φ = 493057636.

The previous prime is 499070609. The next prime is 499070639. The reversal of 499070617 is 716070994.

It is a happy number.

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 499070617 - 2³ = 499070609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (499070687) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3006367 + ... + 3006532.

It is an arithmetic number, because the mean of its divisors is an integer number (126270900).

Almost surely, 2^499070617 is an apocalyptic number.

It is an amenable number.

499070617 is a deficient number, since it is larger than the sum of its proper divisors (6012983).

499070617 is an equidigital number, since it uses as much as digits as its factorization.

499070617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6012982.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 499070617 is about 22339.8884733116. Note that the first 3 decimals coincide. The cubic root of 499070617 is about 793.2084531247.

The spelling of 499070617 in words is "four hundred ninety-nine million, seventy thousand, six hundred seventeen".