4044112 has 40 divisors (see below), whose sum is σ = 8436960. Its totient is φ = 1872000.

The previous prime is 4044077. The next prime is 4044179. The reversal of 4044112 is 2114404.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15987 + ... + 16237.

It is an arithmetic number, because the mean of its divisors is an integer number (210924).

Almost surely, 2^4044112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4044112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4218480).

4044112 is an abundant number, since it is smaller than the sum of its proper divisors (4392848).

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

4044112 is a wasteful number, since it uses less digits than its factorization.

4044112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 4044112 is about 2010.9977623061. The cubic root of 4044112 is about 159.3215018185.

Adding to 4044112 its reverse (2114404), we get a palindrome (6158516).

The spelling of 4044112 in words is "four million, forty-four thousand, one hundred twelve".