4424455244 has 24 divisors (see below), whose sum is σ = 8643125568. Its totient is φ = 1964345040.

The previous prime is 4424455229. The next prime is 4424455247. The reversal of 4424455244 is 4425544244.

It is a junction number, because it is equal to n+sod(n) for n = 4424455198 and 4424455207.

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 7 ways as a sum of consecutive naturals, for example, 1167362 + ... + 1171145.

It is an arithmetic number, because the mean of its divisors is an integer number (360130232).

Almost surely, 2^4424455244 is an apocalyptic number.

4424455244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4424455244 is a deficient number, since it is larger than the sum of its proper divisors (4218670324).

4424455244 is a wasteful number, since it uses less digits than its factorization.

4424455244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338565 (or 2338563 counting only the distinct ones).

The product of its digits is 409600, while the sum is 38.

The square root of 4424455244 is about 66516.5787153849. The cubic root of 4424455244 is about 1641.6727979272.

Adding to 4424455244 its reverse (4425544244), we get a palindrome (8849999488).

The spelling of 4424455244 in words is "four billion, four hundred twenty-four million, four hundred fifty-five thousand, two hundred forty-four".