2286912 has 56 divisors (see below), whose sum is σ = 6213856. Its totient is φ = 741888.

The previous prime is 2286883. The next prime is 2286953. The reversal of 2286912 is 2196822.

It is a self number, because there is not a number n which added to its sum of digits gives 2286912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8118 + ... + 8394.

2^2286912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2286912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3106928).

2286912 is an abundant number, since it is smaller than the sum of its proper divisors (3926944).

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

2286912 is a wasteful number, since it uses less digits than its factorization.

2286912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335 (or 325 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 2286912 is about 1512.2539469282. The cubic root of 2286912 is about 131.7497554566.

It can be divided in two parts, 228 and 6912, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 2286912 in words is "two million, two hundred eighty-six thousand, nine hundred twelve".