2183822 has 16 divisors (see below), whose sum is σ = 3488400. Its totient is φ = 1022400.

The previous prime is 2183821. The next prime is 2183833. The reversal of 2183822 is 2283812.

It is a junction number, because it is equal to n+sod(n) for n = 2183791 and 2183800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2183821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3554 + ... + 4122.

It is an arithmetic number, because the mean of its divisors is an integer number (218025).

2^2183822 is an apocalyptic number.

2183822 is a deficient number, since it is larger than the sum of its proper divisors (1304578).

2183822 is a wasteful number, since it uses less digits than its factorization.

2183822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691.

The product of its digits is 1536, while the sum is 26.

The square root of 2183822 is about 1477.7760317450. The cubic root of 2183822 is about 129.7395574723.

The spelling of 2183822 in words is "two million, one hundred eighty-three thousand, eight hundred twenty-two".