1108117838 has 8 divisors (see below), whose sum is σ = 1671360600. Its totient is φ = 550997640.

The previous prime is 1108117837. The next prime is 1108117861. The reversal of 1108117838 is 8387118011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108117831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1530188 + ... + 1530911.

It is an arithmetic number, because the mean of its divisors is an integer number (208920075).

Almost surely, 2^1108117838 is an apocalyptic number.

1108117838 is a deficient number, since it is larger than the sum of its proper divisors (563242762).

1108117838 is a wasteful number, since it uses less digits than its factorization.

1108117838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061282.

The product of its (nonzero) digits is 10752, while the sum is 38.

The square root of 1108117838 is about 33288.4039569337. The cubic root of 1108117838 is about 1034.8132526534.

The spelling of 1108117838 in words is "one billion, one hundred eight million, one hundred seventeen thousand, eight hundred thirty-eight".