3313312 has 24 divisors (see below), whose sum is σ = 6664896. Its totient is φ = 1620672.

The previous prime is 3313291. The next prime is 3313319. The reversal of 3313312 is 2133133.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3313319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403 + ... + 2605.

It is an arithmetic number, because the mean of its divisors is an integer number (277704).

Almost surely, 2^3313312 is an apocalyptic number.

3313312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3313312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3332448).

3313312 is an abundant number, since it is smaller than the sum of its proper divisors (3351584).

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

3313312 is a wasteful number, since it uses less digits than its factorization.

3313312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260 (or 2252 counting only the distinct ones).

The product of its digits is 162, while the sum is 16.

The square root of 3313312 is about 1820.2505322070. The cubic root of 3313312 is about 149.0804784223.

Adding to 3313312 its reverse (2133133), we get a palindrome (5446445).

The spelling of 3313312 in words is "three million, three hundred thirteen thousand, three hundred twelve".