3313232 has 40 divisors (see below), whose sum is σ = 7327656. Its totient is φ = 1437696.

The previous prime is 3313223. The next prime is 3313237. The reversal of 3313232 is 2323133.

It can be written as a sum of positive squares in 4 ways, for example, as 15376 + 3297856 = 124^2 + 1816^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 3313232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3313237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3068 + ... + 4004.

Almost surely, 2^3313232 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 3313232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3663828).

3313232 is an abundant number, since it is smaller than the sum of its proper divisors (4014424).

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

3313232 is a wasteful number, since it uses less digits than its factorization.

3313232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975 (or 969 counting only the distinct ones).

The product of its digits is 324, while the sum is 17.

The square root of 3313232 is about 1820.2285570774. The cubic root of 3313232 is about 149.0792785620.

Adding to 3313232 its reverse (2323133), we get a palindrome (5636365).

Subtracting from 3313232 its reverse (2323133), we obtain a palindrome (990099).

The spelling of 3313232 in words is "three million, three hundred thirteen thousand, two hundred thirty-two".