9801349 has 2 divisors, whose sum is σ = 9801350. Its totient is φ = 9801348.

The previous prime is 9801317. The next prime is 9801383. The reversal of 9801349 is 9431089.

It is an a-pointer prime, because the next prime (9801383) can be obtained adding 9801349 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7193124 + 2608225 = 2682^2 + 1615^2 .

It is a cyclic number.

It is not a de Polignac number, because 9801349 - 2⁵ = 9801317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9801049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4900674 + 4900675.

It is an arithmetic number, because the mean of its divisors is an integer number (4900675).

Almost surely, 2^9801349 is an apocalyptic number.

It is an amenable number.

9801349 is a deficient number, since it is larger than the sum of its proper divisors (1).

9801349 is an equidigital number, since it uses as much as digits as its factorization.

9801349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 9801349 is about 3130.7106222070. The cubic root of 9801349 is about 214.0073147993.

The spelling of 9801349 in words is "nine million, eight hundred one thousand, three hundred forty-nine".