6449363 has 2 divisors, whose sum is σ = 6449364. Its totient is φ = 6449362.

The previous prime is 6449351. The next prime is 6449413. The reversal of 6449363 is 3639446.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6449363 - 2¹⁰ = 6448339 is a prime.

It is a d-powerful number, because it can be written as 6² + 4⁶ + 4⁸ + 9⁷ + 3⁷ + 6³ + 3¹³ .

It is not a weakly prime, because it can be changed into another prime (6448363) 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, 3224681 + 3224682.

It is an arithmetic number, because the mean of its divisors is an integer number (3224682).

Almost surely, 2^6449363 is an apocalyptic number.

6449363 is a deficient number, since it is larger than the sum of its proper divisors (1).

6449363 is an equidigital number, since it uses as much as digits as its factorization.

6449363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 35.

The square root of 6449363 is about 2539.5596074910. The cubic root of 6449363 is about 186.1396704042.

The spelling of 6449363 in words is "six million, four hundred forty-nine thousand, three hundred sixty-three".