8292722417 has 12 divisors (see below), whose sum is σ = 10214086500. Its totient is φ = 6689926656.

The previous prime is 8292722413. The next prime is 8292722437. The reversal of 8292722417 is 7142272928.

It can be written as a sum of positive squares in 2 ways, for example, as 2821309456 + 5471412961 = 53116^2 + 73969^2 .

It is not a de Polignac number, because 8292722417 - 2² = 8292722413 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8292722413) 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 11 ways as a sum of consecutive naturals, for example, 4976792 + ... + 4978457.

It is an arithmetic number, because the mean of its divisors is an integer number (851173875).

Almost surely, 2^8292722417 is an apocalyptic number.

It is an amenable number.

8292722417 is a deficient number, since it is larger than the sum of its proper divisors (1921364083).

8292722417 is a wasteful number, since it uses less digits than its factorization.

8292722417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9955280 (or 9955273 counting only the distinct ones).

The product of its digits is 225792, while the sum is 44.

The square root of 8292722417 is about 91064.3861067542. The cubic root of 8292722417 is about 2024.1019168145.

The spelling of 8292722417 in words is "eight billion, two hundred ninety-two million, seven hundred twenty-two thousand, four hundred seventeen".