4428118244 has 48 divisors (see below), whose sum is σ = 8939331072. Its totient is φ = 1900320000.

The previous prime is 4428118243. The next prime is 4428118291.

4428118244 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4428118198 and 4428118207.

It is not an unprimeable number, because it can be changed into a prime (4428118241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16334 + ... + 95514.

It is an arithmetic number, because the mean of its divisors is an integer number (186236064).

Almost surely, 2^4428118244 is an apocalyptic number.

4428118244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4428118244 is an abundant number, since it is smaller than the sum of its proper divisors (4511212828).

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

4428118244 is a wasteful number, since it uses less digits than its factorization.

4428118244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79268 (or 79266 counting only the distinct ones).

The product of its digits is 65536, while the sum is 38.

The square root of 4428118244 is about 66544.1075077275. The cubic root of 4428118244 is about 1642.1257191255.

The spelling of 4428118244 in words is "four billion, four hundred twenty-eight million, one hundred eighteen thousand, two hundred forty-four".