4443232049 has 2 divisors, whose sum is σ = 4443232050. Its totient is φ = 4443232048.

The previous prime is 4443232039. The next prime is 4443232127. The reversal of 4443232049 is 9402323444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3054551824 + 1388680225 = 55268^2 + 37265^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4443232049 is a prime.

It is a super-2 number, since 2×4443232049² = 39484622082521476802, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4443232019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2221616024 + 2221616025.

It is an arithmetic number, because the mean of its divisors is an integer number (2221616025).

Almost surely, 2^4443232049 is an apocalyptic number.

It is an amenable number.

4443232049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4443232049 is an equidigital number, since it uses as much as digits as its factorization.

4443232049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 4443232049 is about 66657.5730806335. The cubic root of 4443232049 is about 1643.9918680766.

The spelling of 4443232049 in words is "four billion, four hundred forty-three million, two hundred thirty-two thousand, forty-nine".