4442241149 has 2 divisors, whose sum is σ = 4442241150. Its totient is φ = 4442241148.

The previous prime is 4442241121. The next prime is 4442241239. The reversal of 4442241149 is 9411422444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2746284025 + 1695957124 = 52405^2 + 41182^2 .

It is a cyclic number.

It is not a de Polignac number, because 4442241149 - 2¹² = 4442237053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4442241109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2221120574 + 2221120575.

It is an arithmetic number, because the mean of its divisors is an integer number (2221120575).

Almost surely, 2^4442241149 is an apocalyptic number.

It is an amenable number.

4442241149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4442241149 is an equidigital number, since it uses as much as digits as its factorization.

4442241149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36864, while the sum is 35.

The square root of 4442241149 is about 66650.1399023288. The cubic root of 4442241149 is about 1643.8696482872.

The spelling of 4442241149 in words is "four billion, four hundred forty-two million, two hundred forty-one thousand, one hundred forty-nine".