Is 3490 a deficient number and what is its deficiency?

Is 3490 a deficient number?

Here we will explain and calculate if 3490 is a deficient number and its deficiency if applicable.

3490 is a deficient number if the sum of its proper divisors is less than 3490.

The sum of its proper divisors is calculated as follows: 1 + 2 + 5 + 10 + 349 + 698 + 1745 = 2810.

2810 is less than 3490. Therefore, 3490 is a deficient number.

The deficiency of 3490 is 3490 minus the sum of its proper divisors. Thus, the deficiency of 3490 is 3490 - 2810 = 680

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