444461071 has 2 divisors, whose sum is σ = 444461072. Its totient is φ = 444461070.

The previous prime is 444461023. The next prime is 444461113. The reversal of 444461071 is 170164444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 444461071 - 2¹⁹ = 443936783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444461371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222230535 + 222230536.

It is an arithmetic number, because the mean of its divisors is an integer number (222230536).

Almost surely, 2^444461071 is an apocalyptic number.

444461071 is a deficient number, since it is larger than the sum of its proper divisors (1).

444461071 is an equidigital number, since it uses as much as digits as its factorization.

444461071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 444461071 is about 21082.2453974903. The cubic root of 444461071 is about 763.1523445777.

The spelling of 444461071 in words is "four hundred forty-four million, four hundred sixty-one thousand, seventy-one".