9849449 has 2 divisors, whose sum is σ = 9849450. Its totient is φ = 9849448.

The previous prime is 9849421. The next prime is 9849479. The reversal of 9849449 is 9449489.

9849449 is digitally balanced in base 3, 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., 8761600 + 1087849 = 2960^2 + 1043^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9849449 is a prime.

It is not a weakly prime, because it can be changed into another prime (9849479) 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, 4924724 + 4924725.

It is an arithmetic number, because the mean of its divisors is an integer number (4924725).

Almost surely, 2^9849449 is an apocalyptic number.

It is an amenable number.

9849449 is a deficient number, since it is larger than the sum of its proper divisors (1).

9849449 is an equidigital number, since it uses as much as digits as its factorization.

9849449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 47.

The square root of 9849449 is about 3138.3831824683. The cubic root of 9849449 is about 214.3568231095.

The spelling of 9849449 in words is "nine million, eight hundred forty-nine thousand, four hundred forty-nine".