9734247449 has 2 divisors, whose sum is σ = 9734247450. Its totient is φ = 9734247448.

The previous prime is 9734247431. The next prime is 9734247451. The reversal of 9734247449 is 9447424379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6522985225 + 3211262224 = 80765^2 + 56668^2 .

It is a cyclic number.

It is not a de Polignac number, because 9734247449 - 2¹² = 9734243353 is a prime.

Together with 9734247451, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9734247449.

It is not a weakly prime, because it can be changed into another prime (9734207449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4867123724 + 4867123725.

It is an arithmetic number, because the mean of its divisors is an integer number (4867123725).

Almost surely, 2^9734247449 is an apocalyptic number.

It is an amenable number.

9734247449 is a deficient number, since it is larger than the sum of its proper divisors (1).

9734247449 is an equidigital number, since it uses as much as digits as its factorization.

9734247449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6096384, while the sum is 53.

The square root of 9734247449 is about 98662.2899034885. The cubic root of 9734247449 is about 2135.1782031818.

The spelling of 9734247449 in words is "nine billion, seven hundred thirty-four million, two hundred forty-seven thousand, four hundred forty-nine".