39118 has 4 divisors (see below), whose sum is σ = 58680. Its totient is φ = 19558.

The previous prime is 39113. The next prime is 39119. The reversal of 39118 is 81193.

39118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9778 + ... + 9781.

It is an arithmetic number, because the mean of its divisors is an integer number (14670).

2³⁹¹¹⁸ is an apocalyptic number.

39118 is a deficient number, since it is larger than the sum of its proper divisors (19562).

39118 is a wasteful number, since it uses less digits than its factorization.

39118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19561.

The product of its digits is 216, while the sum is 22.

The square root of 39118 is about 197.7827090521. The cubic root of 39118 is about 33.9462819553.

The spelling of 39118 in words is "thirty-nine thousand, one hundred eighteen".