9421934617 has 2 divisors, whose sum is σ = 9421934618. Its totient is φ = 9421934616.

The previous prime is 9421934611. The next prime is 9421934623. The reversal of 9421934617 is 7164391249.

It is a balanced prime because it is at equal distance from previous prime (9421934611) and next prime (9421934623).

It can be written as a sum of positive squares in only one way, i.e., 7337464281 + 2084470336 = 85659^2 + 45656^2 .

It is a cyclic number.

It is not a de Polignac number, because 9421934617 - 2³ = 9421934609 is a prime.

It is not a weakly prime, because it can be changed into another prime (9421934611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4710967308 + 4710967309.

It is an arithmetic number, because the mean of its divisors is an integer number (4710967309).

Almost surely, 2^9421934617 is an apocalyptic number.

It is an amenable number.

9421934617 is a deficient number, since it is larger than the sum of its proper divisors (1).

9421934617 is an equidigital number, since it uses as much as digits as its factorization.

9421934617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 46.

The square root of 9421934617 is about 97066.6503851864. The cubic root of 9421934617 is about 2112.0945798182.

The spelling of 9421934617 in words is "nine billion, four hundred twenty-one million, nine hundred thirty-four thousand, six hundred seventeen".