2144232 has 48 divisors (see below), whose sum is σ = 6027840. Its totient is φ = 714096.

The previous prime is 2144213. The next prime is 2144243. The reversal of 2144232 is 2324412.

2144232 is digitally balanced in base 2, 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 (18).

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

It is a zygodrome in base 3.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1393 + ... + 2495.

It is an arithmetic number, because the mean of its divisors is an integer number (125580).

2^2144232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2144232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3013920).

2144232 is an abundant number, since it is smaller than the sum of its proper divisors (3883608).

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

2144232 is a wasteful number, since it uses less digits than its factorization.

2144232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124 (or 1108 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 2144232 is about 1464.3196372377. The cubic root of 2144232 is about 128.9507654190.

Adding to 2144232 its reverse (2324412), we get a palindrome (4468644).

It can be divided in two parts, 21 and 44232, that added together give a triangular number (44253 = T₂₉₇).

The spelling of 2144232 in words is "two million, one hundred forty-four thousand, two hundred thirty-two".