2236112 has 20 divisors (see below), whose sum is σ = 4587876. Its totient is φ = 1052160.

The previous prime is 2236111. The next prime is 2236121. The reversal of 2236112 is 2116322.

It can be written as a sum of positive squares in 2 ways, for example, as 1948816 + 287296 = 1396^2 + 536^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2236111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3839 + ... + 4382.

2^2236112 is an apocalyptic number.

It is an amenable number.

2236112 is an abundant number, since it is smaller than the sum of its proper divisors (2351764).

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

2236112 is a wasteful number, since it uses less digits than its factorization.

2236112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8246 (or 8240 counting only the distinct ones).

The product of its digits is 144, while the sum is 17.

The square root of 2236112 is about 1495.3635009589. The cubic root of 2236112 is about 130.7669067460.

The spelling of 2236112 in words is "two million, two hundred thirty-six thousand, one hundred twelve".