3112344 has 48 divisors (see below), whose sum is σ = 8746920. Its totient is φ = 1036800.

The previous prime is 3112331. The next prime is 3112357. The reversal of 3112344 is 4432113.

It is an interprime number because it is at equal distance from previous prime (3112331) and next prime (3112357).

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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1144 + ... + 2744.

Almost surely, 2^3112344 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 3112344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4373460).

3112344 is an abundant number, since it is smaller than the sum of its proper divisors (5634576).

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

3112344 is a wasteful number, since it uses less digits than its factorization.

3112344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622 (or 1606 counting only the distinct ones).

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

The square root of 3112344 is about 1764.1836639080. The cubic root of 3112344 is about 146.0032525703.

Adding to 3112344 its reverse (4432113), we get a palindrome (7544457).

The spelling of 3112344 in words is "three million, one hundred twelve thousand, three hundred forty-four".