8946622733 has 2 divisors, whose sum is σ = 8946622734. Its totient is φ = 8946622732.

The previous prime is 8946622721. The next prime is 8946622753. The reversal of 8946622733 is 3372266498.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8071764649 + 874858084 = 89843^2 + 29578^2 .

It is a cyclic number.

It is not a de Polignac number, because 8946622733 - 2⁴ = 8946622717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8946622703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4473311366 + 4473311367.

It is an arithmetic number, because the mean of its divisors is an integer number (4473311367).

Almost surely, 2^8946622733 is an apocalyptic number.

It is an amenable number.

8946622733 is a deficient number, since it is larger than the sum of its proper divisors (1).

8946622733 is an equidigital number, since it uses as much as digits as its factorization.

8946622733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2612736, while the sum is 50.

The square root of 8946622733 is about 94586.5885472142. The cubic root of 8946622733 is about 2075.9634744119.

The spelling of 8946622733 in words is "eight billion, nine hundred forty-six million, six hundred twenty-two thousand, seven hundred thirty-three".