2244112 has 20 divisors (see below), whose sum is σ = 4682860. Its totient is φ = 1035648.

The previous prime is 2244091. The next prime is 2244131. The reversal of 2244112 is 2114422.

It can be written as a sum of positive squares in 2 ways, for example, as 646416 + 1597696 = 804^2 + 1264^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a nude number because it is divisible by every one of its digits.

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, 5187 + ... + 5602.

It is an arithmetic number, because the mean of its divisors is an integer number (234143).

2^2244112 is an apocalyptic number.

It is an amenable number.

2244112 is an abundant number, since it is smaller than the sum of its proper divisors (2438748).

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

2244112 is a wasteful number, since it uses less digits than its factorization.

2244112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10810 (or 10804 counting only the distinct ones).

The product of its digits is 128, while the sum is 16.

The square root of 2244112 is about 1498.0360476304. The cubic root of 2244112 is about 130.9226667084.

Adding to 2244112 its reverse (2114422), we get a palindrome (4358534).

The spelling of 2244112 in words is "two million, two hundred forty-four thousand, one hundred twelve".