83444112 has 30 divisors (see below), whose sum is σ = 233528022. Its totient is φ = 27814656.

The previous prime is 83444021. The next prime is 83444117. The reversal of 83444112 is 21144438.

It can be written as a sum of positive squares in only one way, i.e., 71166096 + 12278016 = 8436^2 + 3504^2 .

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

It is not an unprimeable number, because it can be changed into a prime (83444117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 289593 + ... + 289880.

Almost surely, 2^83444112 is an apocalyptic number.

It is an amenable number.

83444112 is an abundant number, since it is smaller than the sum of its proper divisors (150083910).

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

83444112 is a wasteful number, since it uses less digits than its factorization.

83444112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579487 (or 579478 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 83444112 is about 9134.7748740733. The cubic root of 83444112 is about 436.9836948256.

The spelling of 83444112 in words is "eighty-three million, four hundred forty-four thousand, one hundred twelve".