2112304 has 10 divisors (see below), whose sum is σ = 4092620. Its totient is φ = 1056144.

The previous prime is 2112263. The next prime is 2112307. The reversal of 2112304 is 4032112.

It is not an unprimeable number, because it can be changed into a prime (2112307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65994 + ... + 66025.

It is an arithmetic number, because the mean of its divisors is an integer number (409262).

2^2112304 is an apocalyptic number.

It is an amenable number.

2112304 is a deficient number, since it is larger than the sum of its proper divisors (1980316).

2112304 is a wasteful number, since it uses less digits than its factorization.

2112304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132027 (or 132021 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2112304 is about 1453.3767577610. The cubic root of 2112304 is about 128.3075287785.

Adding to 2112304 its reverse (4032112), we get a palindrome (6144416).

The spelling of 2112304 in words is "two million, one hundred twelve thousand, three hundred four".