3225808 has 20 divisors (see below), whose sum is σ = 6420100. Its totient is φ = 1569024.

The previous prime is 3225793. The next prime is 3225821. The reversal of 3225808 is 8085223.

It can be written as a sum of positive squares in 2 ways, for example, as 1607824 + 1617984 = 1268^2 + 1272^2 .

It is an Ulam number.

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, 2133 + ... + 3316.

It is an arithmetic number, because the mean of its divisors is an integer number (321005).

Almost surely, 2^3225808 is an apocalyptic number.

It is an amenable number.

3225808 is a deficient number, since it is larger than the sum of its proper divisors (3194292).

3225808 is a wasteful number, since it uses less digits than its factorization.

3225808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5494 (or 5488 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 3225808 is about 1796.0534513204. The cubic root of 3225808 is about 147.7563558792.

The spelling of 3225808 in words is "three million, two hundred twenty-five thousand, eight hundred eight".