3243056 has 20 divisors (see below), whose sum is σ = 6653592. Its totient is φ = 1526016.

The previous prime is 3243049. The next prime is 3243061. The reversal of 3243056 is 6503423.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5690 + ... + 6233.

Almost surely, 2^3243056 is an apocalyptic number.

It is an amenable number.

3243056 is an abundant number, since it is smaller than the sum of its proper divisors (3410536).

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

3243056 is a wasteful number, since it uses less digits than its factorization.

3243056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11948 (or 11942 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 3243056 is about 1800.8486888131. The cubic root of 3243056 is about 148.0192329522.

Adding to 3243056 its reverse (6503423), we get a palindrome (9746479).

The spelling of 3243056 in words is "three million, two hundred forty-three thousand, fifty-six".