Is 3992 a deficient number and what is its deficiency?

Is 3992 a deficient number?

Here we will explain and calculate if 3992 is a deficient number and its deficiency if applicable.

3992 is a deficient number if the sum of its proper divisors is less than 3992.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 8 + 499 + 998 + 1996 = 3508.

3508 is less than 3992. Therefore, 3992 is a deficient number.

The deficiency of 3992 is 3992 minus the sum of its proper divisors. Thus, the deficiency of 3992 is 3992 - 3508 = 484

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