2856012 has 12 divisors (see below), whose sum is σ = 6664056. Its totient is φ = 952000.

The previous prime is 2856001. The next prime is 2856037. The reversal of 2856012 is 2106582.

It is a tau number, because it is divible by the number of its divisors (12).

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, 118989 + ... + 119012.

It is an arithmetic number, because the mean of its divisors is an integer number (555338).

2^2856012 is an apocalyptic number.

It is an amenable number.

2856012 is an abundant number, since it is smaller than the sum of its proper divisors (3808044).

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

2856012 is a wasteful number, since it uses less digits than its factorization.

2856012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238008 (or 238006 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 2856012 is about 1689.9739642965. The cubic root of 2856012 is about 141.8796176054.

The spelling of 2856012 in words is "two million, eight hundred fifty-six thousand, twelve".