4441306973 has 2 divisors, whose sum is σ = 4441306974. Its totient is φ = 4441306972.

The previous prime is 4441306939. The next prime is 4441307021. The reversal of 4441306973 is 3796031444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4440623044 + 683929 = 66638^2 + 827^2 .

It is a cyclic number.

It is not a de Polignac number, because 4441306973 - 2²⁸ = 4172871517 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4441306973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4441306273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220653486 + 2220653487.

It is an arithmetic number, because the mean of its divisors is an integer number (2220653487).

Almost surely, 2^4441306973 is an apocalyptic number.

It is an amenable number.

4441306973 is a deficient number, since it is larger than the sum of its proper divisors (1).

4441306973 is an equidigital number, since it uses as much as digits as its factorization.

4441306973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 4441306973 is about 66643.1314765445. The cubic root of 4441306973 is about 1643.7544083156.

The spelling of 4441306973 in words is "four billion, four hundred forty-one million, three hundred six thousand, nine hundred seventy-three".