3799

3799 is an integer in the natural numbers. It is an odd composite number and can be factored as 29 × 131, where 29 and 131 are both prime. Hence 3799 is a semiprime and squarefree, with exactly four divisors: 1, 29, 131, and 3799.

The sum of its proper divisors is 1 + 29 + 131 = 161, which is less than the number itself, so 3799 is a deficient number.

In base 10, 3799 ends with 9 and is not divisible by 2, 3, or 5. It is congruent to 3 modulo 4 and to 7 modulo 8.

As a product of two distinct primes, 3799 does not have a representation as a sum of two squares by the sum-of-two-squares theorem.