9724495349 has 2 divisors, whose sum is σ = 9724495350. Its totient is φ = 9724495348.

The previous prime is 9724495331. The next prime is 9724495367. The reversal of 9724495349 is 9435944279.

9724495349 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (9724495331) and next prime (9724495367).

It can be written as a sum of positive squares in only one way, i.e., 9480916900 + 243578449 = 97370^2 + 15607^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9724495349 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9724495294 and 9724495303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9724495399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4862247674 + 4862247675.

It is an arithmetic number, because the mean of its divisors is an integer number (4862247675).

Almost surely, 2^9724495349 is an apocalyptic number.

It is an amenable number.

9724495349 is a deficient number, since it is larger than the sum of its proper divisors (1).

9724495349 is an equidigital number, since it uses as much as digits as its factorization.

9724495349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9797760, while the sum is 56.

The square root of 9724495349 is about 98612.8559012465. The cubic root of 9724495349 is about 2134.4649335671.

The spelling of 9724495349 in words is "nine billion, seven hundred twenty-four million, four hundred ninety-five thousand, three hundred forty-nine".