8946793217 has 4 divisors (see below), whose sum is σ = 9098433840. Its totient is φ = 8795152596.

The previous prime is 8946793189. The next prime is 8946793231. The reversal of 8946793217 is 7123976498.

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 8946793217 - 2⁶ = 8946793153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8946793417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75820223 + ... + 75820340.

It is an arithmetic number, because the mean of its divisors is an integer number (2274608460).

Almost surely, 2^8946793217 is an apocalyptic number.

It is an amenable number.

8946793217 is a deficient number, since it is larger than the sum of its proper divisors (151640623).

8946793217 is a wasteful number, since it uses less digits than its factorization.

8946793217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151640622.

The product of its digits is 4572288, while the sum is 56.

The square root of 8946793217 is about 94587.4897489092. The cubic root of 8946793217 is about 2075.9766606283.

The spelling of 8946793217 in words is "eight billion, nine hundred forty-six million, seven hundred ninety-three thousand, two hundred seventeen".