4822694857 has 2 divisors, whose sum is σ = 4822694858. Its totient is φ = 4822694856.

The previous prime is 4822694839. The next prime is 4822694873. The reversal of 4822694857 is 7584962284.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3732110281 + 1090584576 = 61091^2 + 33024^2 .

It is a cyclic number.

It is not a de Polignac number, because 4822694857 - 2⁷ = 4822694729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4822694798 and 4822694807.

It is not a weakly prime, because it can be changed into another prime (4822694837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2411347428 + 2411347429.

It is an arithmetic number, because the mean of its divisors is an integer number (2411347429).

Almost surely, 2^4822694857 is an apocalyptic number.

It is an amenable number.

4822694857 is a deficient number, since it is larger than the sum of its proper divisors (1).

4822694857 is an equidigital number, since it uses as much as digits as its factorization.

4822694857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7741440, while the sum is 55.

The square root of 4822694857 is about 69445.6251825844. The cubic root of 4822694857 is about 1689.5197049060.

The spelling of 4822694857 in words is "four billion, eight hundred twenty-two million, six hundred ninety-four thousand, eight hundred fifty-seven".