8494807317 has 8 divisors (see below), whose sum is σ = 11332705920. Its totient is φ = 5660056800.

The previous prime is 8494807313. The next prime is 8494807439. The reversal of 8494807317 is 7137084948.

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

It is not a de Polignac number, because 8494807317 - 2² = 8494807313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8494807317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8494807313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780717 + ... + 791522.

It is an arithmetic number, because the mean of its divisors is an integer number (1416588240).

Almost surely, 2^8494807317 is an apocalyptic number.

It is an amenable number.

8494807317 is a deficient number, since it is larger than the sum of its proper divisors (2837898603).

8494807317 is a wasteful number, since it uses less digits than its factorization.

8494807317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574043.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The square root of 8494807317 is about 92167.2789931438. The cubic root of 8494807317 is about 2040.4118831448.

The spelling of 8494807317 in words is "eight billion, four hundred ninety-four million, eight hundred seven thousand, three hundred seventeen".