4442232149 has 2 divisors, whose sum is σ = 4442232150. Its totient is φ = 4442232148.

The previous prime is 4442232061. The next prime is 4442232187. The reversal of 4442232149 is 9412322444.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3129619249 + 1312612900 = 55943^2 + 36230^2 .

It is a cyclic number.

It is not a de Polignac number, because 4442232149 - 2¹² = 4442228053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4442282149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2221116074 + 2221116075.

It is an arithmetic number, because the mean of its divisors is an integer number (2221116075).

Almost surely, 2^4442232149 is an apocalyptic number.

It is an amenable number.

4442232149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4442232149 is an equidigital number, since it uses as much as digits as its factorization.

4442232149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 35.

The square root of 4442232149 is about 66650.0723855571. The cubic root of 4442232149 is about 1643.8685381241.

The spelling of 4442232149 in words is "four billion, four hundred forty-two million, two hundred thirty-two thousand, one hundred forty-nine".