4449307 has 2 divisors, whose sum is σ = 4449308. Its totient is φ = 4449306.

The previous prime is 4449301. The next prime is 4449317. The reversal of 4449307 is 7039444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4449307 - 2³ = 4449299 is a prime.

It is a super-4 number, since 4×4449307⁴ (a number of 28 digits) contains 4444 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4449301) 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, 2224653 + 2224654.

It is an arithmetic number, because the mean of its divisors is an integer number (2224654).

Almost surely, 2^4449307 is an apocalyptic number.

4449307 is a deficient number, since it is larger than the sum of its proper divisors (1).

4449307 is an equidigital number, since it uses as much as digits as its factorization.

4449307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 4449307 is about 2109.3380478245. The cubic root of 4449307 is about 164.4740769010.

The spelling of 4449307 in words is "four million, four hundred forty-nine thousand, three hundred seven".