444404000471 has 2 divisors, whose sum is σ = 444404000472. Its totient is φ = 444404000470.

The previous prime is 444404000437. The next prime is 444404000507. The reversal of 444404000471 is 174000404444.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-444404000471 is a prime.

It is a super-3 number, since 3×444404000471³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444404000371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222202000235 + 222202000236.

It is an arithmetic number, because the mean of its divisors is an integer number (222202000236).

Almost surely, 2^444404000471 is an apocalyptic number.

444404000471 is a deficient number, since it is larger than the sum of its proper divisors (1).

444404000471 is an equidigital number, since it uses as much as digits as its factorization.

444404000471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28672, while the sum is 32.

The spelling of 444404000471 in words is "four hundred forty-four billion, four hundred four million, four hundred seventy-one", and thus it is an aban number.