Is 3974 a deficient number and what is its deficiency?

Is 3974 a deficient number?

Here we will explain and calculate if 3974 is a deficient number and its deficiency if applicable.

3974 is a deficient number if the sum of its proper divisors is less than 3974.

The sum of its proper divisors is calculated as follows: 1 + 2 + 1987 = 1990.

1990 is less than 3974. Therefore, 3974 is a deficient number.

The deficiency of 3974 is 3974 minus the sum of its proper divisors. Thus, the deficiency of 3974 is 3974 - 1990 = 1984

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