38869 has 4 divisors (see below), whose sum is σ = 39744. Its totient is φ = 37996.

The previous prime is 38867. The next prime is 38873. The reversal of 38869 is 96883.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38869 - 2¹ = 38867 is a prime.

It is a super-2 number, since 2×38869² = 3021598322, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367 + ... + 460.

It is an arithmetic number, because the mean of its divisors is an integer number (9936).

2³⁸⁸⁶⁹ is an apocalyptic number.

It is an amenable number.

38869 is a deficient number, since it is larger than the sum of its proper divisors (875).

38869 is an equidigital number, since it uses as much as digits as its factorization.

38869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874.

The product of its digits is 10368, while the sum is 34.

The square root of 38869 is about 197.1522254503. The cubic root of 38869 is about 33.8741018630.

The spelling of 38869 in words is "thirty-eight thousand, eight hundred sixty-nine".