Is 4430 a deficient number and what is its deficiency?

Is 4430 a deficient number?

Here we will explain and calculate if 4430 is a deficient number and its deficiency if applicable.

4430 is a deficient number if the sum of its proper divisors is less than 4430.

The sum of its proper divisors is calculated as follows: 1 + 2 + 5 + 10 + 443 + 886 + 2215 = 3562.

3562 is less than 4430. Therefore, 4430 is a deficient number.

The deficiency of 4430 is 4430 minus the sum of its proper divisors. Thus, the deficiency of 4430 is 4430 - 3562 = 868

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