3285056 has 14 divisors (see below), whose sum is σ = 6518910. Its totient is φ = 1642496.

The previous prime is 3285041. The next prime is 3285083. The reversal of 3285056 is 6505823.

It can be written as a sum of positive squares in only one way, i.e., 3182656 + 102400 = 1784^2 + 320^2 .

It is an Ulam number.

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 as a sum of consecutive naturals, namely, 25601 + ... + 25728.

Almost surely, 2^3285056 is an apocalyptic number.

It is an amenable number.

3285056 is a deficient number, since it is larger than the sum of its proper divisors (3233854).

3285056 is an equidigital number, since it uses as much as digits as its factorization.

3285056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51341 (or 51331 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 3285056 is about 1812.4723446166. The cubic root of 3285056 is about 148.6554807575.

The spelling of 3285056 in words is "three million, two hundred eighty-five thousand, fifty-six".