2855112 has 32 divisors (see below), whose sum is σ = 7687680. Its totient is φ = 878400.

The previous prime is 2855107. The next prime is 2855113. The reversal of 2855112 is 2115582.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2855113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4264 + ... + 4887.

It is an arithmetic number, because the mean of its divisors is an integer number (240240).

2^2855112 is an apocalyptic number.

It is an amenable number.

2855112 is an abundant number, since it is smaller than the sum of its proper divisors (4832568).

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

2855112 is a wasteful number, since it uses less digits than its factorization.

2855112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9173 (or 9169 counting only the distinct ones).

The product of its digits is 800, while the sum is 24.

The square root of 2855112 is about 1689.7076670241. The cubic root of 2855112 is about 141.8647127811.

The spelling of 2855112 in words is "two million, eight hundred fifty-five thousand, one hundred twelve".