3443112 has 96 divisors (see below), whose sum is σ = 10319400. Its totient is φ = 1032192.

The previous prime is 3443101. The next prime is 3443113. The reversal of 3443112 is 2113443.

It can be written as a sum of positive squares in 4 ways, for example, as 3218436 + 224676 = 1794^2 + 474^2 .

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

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 (3443113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35448 + ... + 35544.

Almost surely, 2^3443112 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 3443112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5159700).

3443112 is an abundant number, since it is smaller than the sum of its proper divisors (6876288).

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

3443112 is a wasteful number, since it uses less digits than its factorization.

3443112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 148 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 3443112 is about 1855.5624484237. The cubic root of 3443112 is about 151.0023536613.

Adding to 3443112 its reverse (2113443), we get a palindrome (5556555).

It can be divided in two parts, 34431 and 12, that added together give a palindrome (34443).

The spelling of 3443112 in words is "three million, four hundred forty-three thousand, one hundred twelve".