4400000071 has 2 divisors, whose sum is σ = 4400000072. Its totient is φ = 4400000070.

The previous prime is 4400000063. The next prime is 4400000117. The reversal of 4400000071 is 1700000044.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4400000071 - 2³ = 4400000063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4400000021) 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, 2200000035 + 2200000036.

It is an arithmetic number, because the mean of its divisors is an integer number (2200000036).

Almost surely, 2^4400000071 is an apocalyptic number.

4400000071 is a deficient number, since it is larger than the sum of its proper divisors (1).

4400000071 is an equidigital number, since it uses as much as digits as its factorization.

4400000071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 4400000071 is about 66332.4963422906. The cubic root of 4400000071 is about 1638.6425500152.

The spelling of 4400000071 in words is "four billion, four hundred million, seventy-one", and thus it is an aban number.