4424447 has 2 divisors, whose sum is σ = 4424448. Its totient is φ = 4424446.

The previous prime is 4424429. The next prime is 4424467. The reversal of 4424447 is 7444244.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4424447 - 2⁶ = 4424383 is a prime.

It is a Chen prime.

It is a nialpdrome in base 13.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4424467) 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, 2212223 + 2212224.

It is an arithmetic number, because the mean of its divisors is an integer number (2212224).

Almost surely, 2^4424447 is an apocalyptic number.

4424447 is a deficient number, since it is larger than the sum of its proper divisors (1).

4424447 is an equidigital number, since it uses as much as digits as its factorization.

4424447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14336, while the sum is 29.

The square root of 4424447 is about 2103.4369493759. The cubic root of 4424447 is about 164.1671778294.

The spelling of 4424447 in words is "four million, four hundred twenty-four thousand, four hundred forty-seven".