4424939 has 2 divisors, whose sum is σ = 4424940. Its totient is φ = 4424938.

The previous prime is 4424923. The next prime is 4424951. The reversal of 4424939 is 9394244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4424939 - 2⁴ = 4424923 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 4424899 and 4424908.

It is not a weakly prime, because it can be changed into another prime (4424969) 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, 2212469 + 2212470.

It is an arithmetic number, because the mean of its divisors is an integer number (2212470).

Almost surely, 2^4424939 is an apocalyptic number.

4424939 is a deficient number, since it is larger than the sum of its proper divisors (1).

4424939 is an equidigital number, since it uses as much as digits as its factorization.

4424939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 35.

The square root of 4424939 is about 2103.5538975743. The cubic root of 4424939 is about 164.1732627524.

The spelling of 4424939 in words is "four million, four hundred twenty-four thousand, nine hundred thirty-nine".