441956071 has 2 divisors, whose sum is σ = 441956072. Its totient is φ = 441956070.

The previous prime is 441956059. The next prime is 441956129. The reversal of 441956071 is 170659144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 441956071 - 2⁹ = 441955559 is a prime.

It is equal to p_23448970 and since 441956071 and 23448970 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 441956071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471956071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220978035 + 220978036.

It is an arithmetic number, because the mean of its divisors is an integer number (220978036).

Almost surely, 2^441956071 is an apocalyptic number.

441956071 is a deficient number, since it is larger than the sum of its proper divisors (1).

441956071 is an equidigital number, since it uses as much as digits as its factorization.

441956071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 441956071 is about 21022.7512709445. The cubic root of 441956071 is about 761.7159237814.

The spelling of 441956071 in words is "four hundred forty-one million, nine hundred fifty-six thousand, seventy-one".