3240928 has 12 divisors (see below), whose sum is σ = 6380640. Its totient is φ = 1620448.

The previous prime is 3240917. The next prime is 3240943. The reversal of 3240928 is 8290423.

3240928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3240928² = 21007228602368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3240896 and 3240905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50608 + ... + 50671.

It is an arithmetic number, because the mean of its divisors is an integer number (531720).

Almost surely, 2^3240928 is an apocalyptic number.

It is an amenable number.

3240928 is a deficient number, since it is larger than the sum of its proper divisors (3139712).

3240928 is a wasteful number, since it uses less digits than its factorization.

3240928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101289 (or 101281 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3240928 is about 1800.2577593223. The cubic root of 3240928 is about 147.9868505483.

The spelling of 3240928 in words is "three million, two hundred forty thousand, nine hundred twenty-eight".