Is 4407 a deficient number and what is its deficiency?

Is 4407 a deficient number?

Here we will explain and calculate if 4407 is a deficient number and its deficiency if applicable.

4407 is a deficient number if the sum of its proper divisors is less than 4407.

The sum of its proper divisors is calculated as follows: 1 + 3 + 13 + 39 + 113 + 339 + 1469 = 1977.

1977 is less than 4407. Therefore, 4407 is a deficient number.

The deficiency of 4407 is 4407 minus the sum of its proper divisors. Thus, the deficiency of 4407 is 4407 - 1977 = 2430

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