3028656 has 20 divisors (see below), whose sum is σ = 7824152. Its totient is φ = 1009536.

The previous prime is 3028651. The next prime is 3028667. The reversal of 3028656 is 6568203.

3028656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3028651) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 31501 + ... + 31596.

Almost surely, 2^3028656 is an apocalyptic number.

It is an amenable number.

3028656 is an abundant number, since it is smaller than the sum of its proper divisors (4795496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3028656 is a wasteful number, since it uses less digits than its factorization.

3028656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63108 (or 63102 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 3028656 is about 1740.3034218205. The cubic root of 3028656 is about 144.6827148721.

The spelling of 3028656 in words is "three million, twenty-eight thousand, six hundred fifty-six".