Is 4491 a deficient number and what is its deficiency?

Is 4491 a deficient number?

Here we will explain and calculate if 4491 is a deficient number and its deficiency if applicable.

4491 is a deficient number if the sum of its proper divisors is less than 4491.

The sum of its proper divisors is calculated as follows: 1 + 3 + 9 + 499 + 1497 = 2009.

2009 is less than 4491. Therefore, 4491 is a deficient number.

The deficiency of 4491 is 4491 minus the sum of its proper divisors. Thus, the deficiency of 4491 is 4491 - 2009 = 2482

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