38879 has 4 divisors (see below), whose sum is σ = 41184. Its totient is φ = 36576.

The previous prime is 38873. The next prime is 38891. The reversal of 38879 is 97883.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38879 is a prime.

It is a Duffinian number.

It is a plaindrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38873) by changing a digit.

Being equal to 5×6⁵-1, it is a generalized Woodall number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1127 + ... + 1160.

It is an arithmetic number, because the mean of its divisors is an integer number (10296).

2³⁸⁸⁷⁹ is an apocalyptic number.

38879 is a deficient number, since it is larger than the sum of its proper divisors (2305).

38879 is a wasteful number, since it uses less digits than its factorization.

38879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304.

The product of its digits is 12096, while the sum is 35.

The square root of 38879 is about 197.1775849330. The cubic root of 38879 is about 33.8770065940.

The spelling of 38879 in words is "thirty-eight thousand, eight hundred seventy-nine".