4424444244 has 72 divisors (see below), whose sum is σ = 12212010720. Its totient is φ = 1339502400.

The previous prime is 4424444237. The next prime is 4424444249.

4424444244 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 4424444199 and 4424444208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4424444249) 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 23 ways as a sum of consecutive naturals, for example, 482139 + ... + 491229.

It is an arithmetic number, because the mean of its divisors is an integer number (169611260).

Almost surely, 2^4424444244 is an apocalyptic number.

4424444244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4424444244 is an abundant number, since it is smaller than the sum of its proper divisors (7787566476).

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

4424444244 is a wasteful number, since it uses less digits than its factorization.

4424444244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10341 (or 10336 counting only the distinct ones).

The product of its digits is 262144, while the sum is 36.

The square root of 4424444244 is about 66516.4960291806. The cubic root of 4424444244 is about 1641.6714374271.

It can be divided in two parts, 44244 and 44244, that added together give a palindrome (88488).

The spelling of 4424444244 in words is "four billion, four hundred twenty-four million, four hundred forty-four thousand, two hundred forty-four".