3408928 has 24 divisors (see below), whose sum is σ = 6752592. Its totient is φ = 1694016.

The previous prime is 3408919. The next prime is 3408943. The reversal of 3408928 is 8298043.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3408893 and 3408902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9651 + ... + 9997.

It is an arithmetic number, because the mean of its divisors is an integer number (281358).

Almost surely, 2^3408928 is an apocalyptic number.

It is an amenable number.

3408928 is a deficient number, since it is larger than the sum of its proper divisors (3343664).

3408928 is a wasteful number, since it uses less digits than its factorization.

3408928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664 (or 656 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 3408928 is about 1846.3282481726. The cubic root of 3408928 is about 150.5009620877.

The spelling of 3408928 in words is "three million, four hundred eight thousand, nine hundred twenty-eight".