4244444424 has 96 divisors (see below), whose sum is σ = 12753093600. Its totient is φ = 1264381440.

The previous prime is 4244444419. The next prime is 4244444431.

4244444424 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 an unprimeable number.

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, 1312 + ... + 92144.

It is an arithmetic number, because the mean of its divisors is an integer number (132844725).

Almost surely, 2^4244444424 is an apocalyptic number.

4244444424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4244444424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6376546800).

4244444424 is an abundant number, since it is smaller than the sum of its proper divisors (8508649176).

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

4244444424 is a wasteful number, since it uses less digits than its factorization.

4244444424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90915 (or 90908 counting only the distinct ones).

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

The square root of 4244444424 is about 65149.4007954026. The cubic root of 4244444424 is about 1619.0997925004.

It can be divided in two parts, 42444 and 44424, that added together give a palindrome (86868).

The spelling of 4244444424 in words is "four billion, two hundred forty-four million, four hundred forty-four thousand, four hundred twenty-four".