3240824 has 16 divisors (see below), whose sum is σ = 6218520. Its totient is φ = 1582560.

The previous prime is 3240767. The next prime is 3240841. The reversal of 3240824 is 4280423.

It is a self number, because there is not a number n which added to its sum of digits gives 3240824.

It is a congruent number.

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, 4367 + ... + 5054.

Almost surely, 2^3240824 is an apocalyptic number.

It is an amenable number.

3240824 is a deficient number, since it is larger than the sum of its proper divisors (2977696).

3240824 is a wasteful number, since it uses less digits than its factorization.

3240824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9470 (or 9466 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 3240824 is about 1800.2288743379. The cubic root of 3240824 is about 147.9852675864.

The spelling of 3240824 in words is "three million, two hundred forty thousand, eight hundred twenty-four".