2233144 has 8 divisors (see below), whose sum is σ = 4187160. Its totient is φ = 1116568.

The previous prime is 2233129. The next prime is 2233183. The reversal of 2233144 is 4413322.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139564 + ... + 139579.

It is an arithmetic number, because the mean of its divisors is an integer number (523395).

2^2233144 is an apocalyptic number.

It is an amenable number.

2233144 is a deficient number, since it is larger than the sum of its proper divisors (1954016).

2233144 is a wasteful number, since it uses less digits than its factorization.

2233144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279149 (or 279145 counting only the distinct ones).

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

The square root of 2233144 is about 1494.3707705921. The cubic root of 2233144 is about 130.7090253248.

Adding to 2233144 its reverse (4413322), we get a palindrome (6646466).

The spelling of 2233144 in words is "two million, two hundred thirty-three thousand, one hundred forty-four".