4400743793 has 2 divisors, whose sum is σ = 4400743794. Its totient is φ = 4400743792.

The previous prime is 4400743783. The next prime is 4400743813. The reversal of 4400743793 is 3973470044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3914629489 + 486114304 = 62567^2 + 22048^2 .

It is a cyclic number.

It is not a de Polignac number, because 4400743793 - 2⁸ = 4400743537 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 4400743793.

It is not a weakly prime, because it can be changed into another prime (4400743783) 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, 2200371896 + 2200371897.

It is an arithmetic number, because the mean of its divisors is an integer number (2200371897).

Almost surely, 2^4400743793 is an apocalyptic number.

It is an amenable number.

4400743793 is a deficient number, since it is larger than the sum of its proper divisors (1).

4400743793 is an equidigital number, since it uses as much as digits as its factorization.

4400743793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 41.

The square root of 4400743793 is about 66338.1021208777. The cubic root of 4400743793 is about 1638.7348701544.

The spelling of 4400743793 in words is "four billion, four hundred million, seven hundred forty-three thousand, seven hundred ninety-three".