4432442149 has 2 divisors, whose sum is σ = 4432442150. Its totient is φ = 4432442148.

The previous prime is 4432442129. The next prime is 4432442153. The reversal of 4432442149 is 9412442344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4119329124 + 313113025 = 64182^2 + 17695^2 .

It is a cyclic number.

It is not a de Polignac number, because 4432442149 - 2²⁹ = 3895571237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4432442129) 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, 2216221074 + 2216221075.

It is an arithmetic number, because the mean of its divisors is an integer number (2216221075).

Almost surely, 2^4432442149 is an apocalyptic number.

It is an amenable number.

4432442149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4432442149 is an equidigital number, since it uses as much as digits as its factorization.

4432442149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 37.

The square root of 4432442149 is about 66576.5885953914. The cubic root of 4432442149 is about 1642.6600383233.

The spelling of 4432442149 in words is "four billion, four hundred thirty-two million, four hundred forty-two thousand, one hundred forty-nine".