4271112 has 48 divisors (see below), whose sum is σ = 11678940. Its totient is φ = 1410048.

The previous prime is 4271081. The next prime is 4271117. The reversal of 4271112 is 2111724.

It can be written as a sum of positive squares in 2 ways, for example, as 4137156 + 133956 = 2034^2 + 366^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4271117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9648 + ... + 10080.

Almost surely, 2^4271112 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 4271112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5839470).

4271112 is an abundant number, since it is smaller than the sum of its proper divisors (7407828).

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

4271112 is a wasteful number, since it uses less digits than its factorization.

4271112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582 (or 575 counting only the distinct ones).

The product of its digits is 112, while the sum is 18.

The square root of 4271112 is about 2066.6668817204. Note that the first 3 decimals coincide. The cubic root of 4271112 is about 162.2483616129.

Adding to 4271112 its reverse (2111724), we get a palindrome (6382836).

The spelling of 4271112 in words is "four million, two hundred seventy-one thousand, one hundred twelve".