4023112 has 16 divisors (see below), whose sum is σ = 7803900. Its totient is φ = 1942080.

The previous prime is 4023109. The next prime is 4023113. The reversal of 4023112 is 2113204.

4023112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3786916 + 236196 = 1946^2 + 486^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4023092 and 4023101.

It is not an unprimeable number, because it can be changed into a prime (4023113) 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 3 ways as a sum of consecutive naturals, for example, 8439 + ... + 8902.

Almost surely, 2^4023112 is an apocalyptic number.

It is an amenable number.

4023112 is a deficient number, since it is larger than the sum of its proper divisors (3780788).

4023112 is a wasteful number, since it uses less digits than its factorization.

4023112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17376 (or 17372 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 4023112 is about 2005.7696777048. The cubic root of 4023112 is about 159.0452516798.

Adding to 4023112 its reverse (2113204), we get a palindrome (6136316).

The spelling of 4023112 in words is "four million, twenty-three thousand, one hundred twelve".