2998000517 has 8 divisors (see below), whose sum is σ = 3079783416. Its totient is φ = 2916257472.

The previous prime is 2998000451. The next prime is 2998000543. The reversal of 2998000517 is 7150008992.

It is a Cunningham number, because it is equal to 54754²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1747741636 + 1250258881 = 41806^2 + 35359^2 .

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 2998000517 - 2²⁰ = 2996951941 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 (2998000547) 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 7 ways as a sum of consecutive naturals, for example, 204443 + ... + 218615.

It is an arithmetic number, because the mean of its divisors is an integer number (384972927).

Almost surely, 2^2998000517 is an apocalyptic number.

It is an amenable number.

2998000517 is a deficient number, since it is larger than the sum of its proper divisors (81782899).

2998000517 is a wasteful number, since it uses less digits than its factorization.

2998000517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19927.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 2998000517 is about 54754.0000091318. Note that the first 5 decimals coincide. The cubic root of 2998000517 is about 1441.9290820404.

The spelling of 2998000517 in words is "two billion, nine hundred ninety-eight million, five hundred seventeen", and thus it is an aban number.