3225612 has 96 divisors (see below), whose sum is σ = 9031680. Its totient is φ = 887040.

The previous prime is 3225539. The next prime is 3225647. The reversal of 3225612 is 2165223.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104037 + ... + 104067.

It is an arithmetic number, because the mean of its divisors is an integer number (94080).

Almost surely, 2^3225612 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 3225612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4515840).

3225612 is an abundant number, since it is smaller than the sum of its proper divisors (5806068).

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

3225612 is a wasteful number, since it uses less digits than its factorization.

3225612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 101 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 3225612 is about 1795.9988864139. The cubic root of 3225612 is about 147.7533632613.

The spelling of 3225612 in words is "three million, two hundred twenty-five thousand, six hundred twelve".