2243132 has 6 divisors (see below), whose sum is σ = 3925488. Its totient is φ = 1121564.

The previous prime is 2243123. The next prime is 2243161. The reversal of 2243132 is 2313422.

It is a self number, because there is not a number n which added to its sum of digits gives 2243132.

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, 280388 + ... + 280395.

It is an arithmetic number, because the mean of its divisors is an integer number (654248).

2^2243132 is an apocalyptic number.

It is an amenable number.

2243132 is a deficient number, since it is larger than the sum of its proper divisors (1682356).

2243132 is a wasteful number, since it uses less digits than its factorization.

2243132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560787 (or 560785 counting only the distinct ones).

The product of its digits is 288, while the sum is 17.

The square root of 2243132 is about 1497.7089169795. The cubic root of 2243132 is about 130.9036060295.

Adding to 2243132 its reverse (2313422), we get a palindrome (4556554).

The spelling of 2243132 in words is "two million, two hundred forty-three thousand, one hundred thirty-two".