4440303149 has 2 divisors, whose sum is σ = 4440303150. Its totient is φ = 4440303148.

The previous prime is 4440303143. The next prime is 4440303163. The reversal of 4440303149 is 9413030444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3166312900 + 1273990249 = 56270^2 + 35693^2 .

It is a cyclic number.

It is not a de Polignac number, because 4440303149 - 2¹² = 4440299053 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4440303143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220151574 + 2220151575.

It is an arithmetic number, because the mean of its divisors is an integer number (2220151575).

Almost surely, 2^4440303149 is an apocalyptic number.

It is an amenable number.

4440303149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4440303149 is an equidigital number, since it uses as much as digits as its factorization.

4440303149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 4440303149 is about 66635.5997121659. The cubic root of 4440303149 is about 1643.6305585521.

The spelling of 4440303149 in words is "four billion, four hundred forty million, three hundred three thousand, one hundred forty-nine".