9739241 has 2 divisors, whose sum is σ = 9739242. Its totient is φ = 9739240.

The previous prime is 9739237. The next prime is 9739243. The reversal of 9739241 is 1429379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7722841 + 2016400 = 2779^2 + 1420^2 .

It is a cyclic number.

It is not a de Polignac number, because 9739241 - 2² = 9739237 is a prime.

It is a Sophie Germain prime.

Together with 9739243, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a zygodrome in base 11.

It is not a weakly prime, because it can be changed into another prime (9739243) 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, 4869620 + 4869621.

It is an arithmetic number, because the mean of its divisors is an integer number (4869621).

Almost surely, 2^9739241 is an apocalyptic number.

It is an amenable number.

9739241 is a deficient number, since it is larger than the sum of its proper divisors (1).

9739241 is an equidigital number, since it uses as much as digits as its factorization.

9739241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 35.

The square root of 9739241 is about 3120.7757048529. The cubic root of 9739241 is about 213.5543247617.

The spelling of 9739241 in words is "nine million, seven hundred thirty-nine thousand, two hundred forty-one".