9934122449 has 2 divisors, whose sum is σ = 9934122450. Its totient is φ = 9934122448.

The previous prime is 9934122403. The next prime is 9934122467. The reversal of 9934122449 is 9442214399.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7570218049 + 2363904400 = 87007^2 + 48620^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9934122449 is a prime.

It is not a weakly prime, because it can be changed into another prime (9934122479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4967061224 + 4967061225.

It is an arithmetic number, because the mean of its divisors is an integer number (4967061225).

Almost surely, 2^9934122449 is an apocalyptic number.

It is an amenable number.

9934122449 is a deficient number, since it is larger than the sum of its proper divisors (1).

9934122449 is an equidigital number, since it uses as much as digits as its factorization.

9934122449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 47.

The square root of 9934122449 is about 99670.0679692755. The cubic root of 9934122449 is about 2149.6933003289.

The spelling of 9934122449 in words is "nine billion, nine hundred thirty-four million, one hundred twenty-two thousand, four hundred forty-nine".