4442807 has 2 divisors, whose sum is σ = 4442808. Its totient is φ = 4442806.

The previous prime is 4442777. The next prime is 4442819. The reversal of 4442807 is 7082444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4442807 - 2⁶ = 4442743 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4442807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4442897) 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, 2221403 + 2221404.

It is an arithmetic number, because the mean of its divisors is an integer number (2221404).

Almost surely, 2^4442807 is an apocalyptic number.

4442807 is a deficient number, since it is larger than the sum of its proper divisors (1).

4442807 is an equidigital number, since it uses as much as digits as its factorization.

4442807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 4442807 is about 2107.7967169535. The cubic root of 4442807 is about 164.3939443822.

The spelling of 4442807 in words is "four million, four hundred forty-two thousand, eight hundred seven".