108079818 has 32 divisors (see below), whose sum is σ = 269498880. Its totient is φ = 28072560.

The previous prime is 108079801. The next prime is 108079819. The reversal of 108079818 is 818970801.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 108079818.

It is not an unprimeable number, because it can be changed into a prime (108079819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116508 + ... + 117431.

It is an arithmetic number, because the mean of its divisors is an integer number (8421840).

Almost surely, 2^108079818 is an apocalyptic number.

108079818 is an abundant number, since it is smaller than the sum of its proper divisors (161419062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108079818 is a wasteful number, since it uses less digits than its factorization.

108079818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233962.

The product of its (nonzero) digits is 32256, while the sum is 42.

The square root of 108079818 is about 10396.1443814522. The cubic root of 108079818 is about 476.3376044575.

The spelling of 108079818 in words is "one hundred eight million, seventy-nine thousand, eight hundred eighteen".