8047294917 has 8 divisors (see below), whose sum is σ = 10741560096. Its totient is φ = 5358946512.

The previous prime is 8047294907. The next prime is 8047294949. The reversal of 8047294917 is 7194927408.

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

It is not a de Polignac number, because 8047294917 - 2¹² = 8047290821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8047294917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8047294907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1476018 + ... + 1481459.

It is an arithmetic number, because the mean of its divisors is an integer number (1342695012).

Almost surely, 2^8047294917 is an apocalyptic number.

It is an amenable number.

8047294917 is a deficient number, since it is larger than the sum of its proper divisors (2694265179).

8047294917 is a wasteful number, since it uses less digits than its factorization.

8047294917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2958387.

The product of its (nonzero) digits is 1016064, while the sum is 51.

The square root of 8047294917 is about 89706.7161198090. The cubic root of 8047294917 is about 2003.9335017934.

The spelling of 8047294917 in words is "eight billion, forty-seven million, two hundred ninety-four thousand, nine hundred seventeen".