4424455242 has 12 divisors (see below), whose sum is σ = 9586319730. Its totient is φ = 1474818408.

The previous prime is 4424455229. The next prime is 4424455247. The reversal of 4424455242 is 2425544244.

4424455242 is a `hidden beast` number, since 44 + 24 + 4 + 552 + 42 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3268523241 + 1155932001 = 57171^2 + 33999^2 .

It is a super-2 number, since 2×4424455242² = 39151608376922557128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4424455197 and 4424455206.

It is not an unprimeable number, because it can be changed into a prime (4424455247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122901517 + ... + 122901552.

Almost surely, 2^4424455242 is an apocalyptic number.

4424455242 is an abundant number, since it is smaller than the sum of its proper divisors (5161864488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4424455242 is a wasteful number, since it uses less digits than its factorization.

4424455242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245803077 (or 245803074 counting only the distinct ones).

The product of its digits is 204800, while the sum is 36.

The square root of 4424455242 is about 66516.5787003511. The cubic root of 4424455242 is about 1641.6727976798.

Adding to 4424455242 its reverse (2425544244), we get a palindrome (6849999486).

The spelling of 4424455242 in words is "four billion, four hundred twenty-four million, four hundred fifty-five thousand, two hundred forty-two".