4010112 has 72 divisors (see below), whose sum is σ = 11738415. Its totient is φ = 1314048.

The previous prime is 4010101. The next prime is 4010117. The reversal of 4010112 is 2110104.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 2005056 + 2005056 = 1416^2 + 1416^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1416.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 4010094 and 4010103.

It is not an unprimeable number, because it can be changed into a prime (4010117) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 67939 + ... + 67997.

Almost surely, 2^4010112 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 4010112

4010112 is an abundant number, since it is smaller than the sum of its proper divisors (7728303).

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

4010112 is an equidigital number, since it uses as much as digits as its factorization.

4010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 4010112 is about 2002.5264043203. The cubic root of 4010112 is about 158.8737576309.

Adding to 4010112 its reverse (2110104), we get a palindrome (6120216).

The spelling of 4010112 in words is "four million, ten thousand, one hundred twelve".