Is 3658 a deficient number and what is its deficiency?

Is 3658 a deficient number?

Here we will explain and calculate if 3658 is a deficient number and its deficiency if applicable.

3658 is a deficient number if the sum of its proper divisors is less than 3658.

The sum of its proper divisors is calculated as follows: 1 + 2 + 31 + 59 + 62 + 118 + 1829 = 2102.

2102 is less than 3658. Therefore, 3658 is a deficient number.

The deficiency of 3658 is 3658 minus the sum of its proper divisors. Thus, the deficiency of 3658 is 3658 - 2102 = 1556

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