4160448949 has 2 divisors, whose sum is σ = 4160448950. Its totient is φ = 4160448948.

The previous prime is 4160448937. The next prime is 4160448973. The reversal of 4160448949 is 9498440614.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3307400100 + 853048849 = 57510^2 + 29207^2 .

It is a cyclic number.

It is not a de Polignac number, because 4160448949 - 2⁵ = 4160448917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4160448989) 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, 2080224474 + 2080224475.

It is an arithmetic number, because the mean of its divisors is an integer number (2080224475).

Almost surely, 2^4160448949 is an apocalyptic number.

It is an amenable number.

4160448949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4160448949 is an equidigital number, since it uses as much as digits as its factorization.

4160448949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 995328, while the sum is 49.

The square root of 4160448949 is about 64501.5422218725. The cubic root of 4160448949 is about 1608.3481571496.

The spelling of 4160448949 in words is "four billion, one hundred sixty million, four hundred forty-eight thousand, nine hundred forty-nine".