3243824 has 20 divisors (see below), whose sum is σ = 6502560. Its totient is φ = 1565760.

The previous prime is 3243811. The next prime is 3243833. The reversal of 3243824 is 4283423.

3243824 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 3243793 and 3243802.

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, 3032 + ... + 3959.

It is an arithmetic number, because the mean of its divisors is an integer number (325128).

Almost surely, 2^3243824 is an apocalyptic number.

It is an amenable number.

3243824 is an abundant number, since it is smaller than the sum of its proper divisors (3258736).

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

3243824 is a wasteful number, since it uses less digits than its factorization.

3243824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7028 (or 7022 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 3243824 is about 1801.0619089859. The cubic root of 3243824 is about 148.0309163560.

The spelling of 3243824 in words is "three million, two hundred forty-three thousand, eight hundred twenty-four".