4444444112 has 10 divisors (see below), whose sum is σ = 8611110498. Its totient is φ = 2222222048.

The previous prime is 4444444073. The next prime is 4444444117. The reversal of 4444444112 is 2114444444.

It can be written as a sum of positive squares in only one way, i.e., 4444088896 + 355216 = 66664^2 + 596^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444444117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138888863 + ... + 138888894.

Almost surely, 2^4444444112 is an apocalyptic number.

It is an amenable number.

4444444112 is a deficient number, since it is larger than the sum of its proper divisors (4166666386).

4444444112 is a wasteful number, since it uses less digits than its factorization.

4444444112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277777765 (or 277777759 counting only the distinct ones).

The product of its digits is 32768, while the sum is 32.

The square root of 4444444112 is about 66666.6641733333. The cubic root of 4444444112 is about 1644.1413418931.

Adding to 4444444112 its reverse (2114444444), we get a palindrome (6558888556).

The spelling of 4444444112 in words is "four billion, four hundred forty-four million, four hundred forty-four thousand, one hundred twelve".