444412112 has 10 divisors (see below), whose sum is σ = 861048498. Its totient is φ = 222206048.

The previous prime is 444412099. The next prime is 444412121. The reversal of 444412112 is 211214444.

It can be written as a sum of positive squares in only one way, i.e., 359329936 + 85082176 = 18956^2 + 9224^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13887863 + ... + 13887894.

Almost surely, 2^444412112 is an apocalyptic number.

It is an amenable number.

444412112 is a deficient number, since it is larger than the sum of its proper divisors (416636386).

444412112 is a wasteful number, since it uses less digits than its factorization.

444412112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27775765 (or 27775759 counting only the distinct ones).

The product of its digits is 1024, while the sum is 23.

The square root of 444412112 is about 21081.0842225916. The cubic root of 444412112 is about 763.1243222153.

Adding to 444412112 its reverse (211214444), we get a palindrome (655626556).

The spelling of 444412112 in words is "four hundred forty-four million, four hundred twelve thousand, one hundred twelve".