40108 has 12 divisors (see below), whose sum is σ = 72352. Its totient is φ = 19440.

The previous prime is 40099. The next prime is 40111. The reversal of 40108 is 80104.

40108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

40108 is a modest number, since divided by 108 gives 40 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13 + ... + 283.

2⁴⁰¹⁰⁸ is an apocalyptic number.

It is an amenable number.

40108 is a deficient number, since it is larger than the sum of its proper divisors (32244).

40108 is a wasteful number, since it uses less digits than its factorization.

40108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 40108 is about 200.2698179956. The cubic root of 40108 is about 34.2302708404.

The spelling of 40108 in words is "forty thousand, one hundred eight".