2133244 has 12 divisors (see below), whose sum is σ = 3929800. Its totient is φ = 1010448.

The previous prime is 2133217. The next prime is 2133251. The reversal of 2133244 is 4423312.

2133244 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

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, 13959 + ... + 14110.

2^2133244 is an apocalyptic number.

It is an amenable number.

2133244 is a deficient number, since it is larger than the sum of its proper divisors (1796556).

2133244 is a wasteful number, since it uses less digits than its factorization.

2133244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28092 (or 28090 counting only the distinct ones).

The product of its digits is 576, while the sum is 19.

The square root of 2133244 is about 1460.5629051842. The cubic root of 2133244 is about 128.7301210393.

Adding to 2133244 its reverse (4423312), we get a palindrome (6556556).

The spelling of 2133244 in words is "two million, one hundred thirty-three thousand, two hundred forty-four".