9647299049 has 2 divisors, whose sum is σ = 9647299050. Its totient is φ = 9647299048.

The previous prime is 9647299019. The next prime is 9647299093. The reversal of 9647299049 is 9409927469.

9647299049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7807489600 + 1839809449 = 88360^2 + 42893^2 .

It is a cyclic number.

It is not a de Polignac number, because 9647299049 - 2¹⁶ = 9647233513 is a prime.

It is a super-3 number, since 3×9647299049³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (9647299019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4823649524 + 4823649525.

It is an arithmetic number, because the mean of its divisors is an integer number (4823649525).

Almost surely, 2^9647299049 is an apocalyptic number.

It is an amenable number.

9647299049 is a deficient number, since it is larger than the sum of its proper divisors (1).

9647299049 is an equidigital number, since it uses as much as digits as its factorization.

9647299049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8817984, while the sum is 59.

The square root of 9647299049 is about 98220.6650812343. The cubic root of 9647299049 is about 2128.8018895483.

The spelling of 9647299049 in words is "nine billion, six hundred forty-seven million, two hundred ninety-nine thousand, forty-nine".