108916038 has 48 divisors (see below), whose sum is σ = 294218496. Its totient is φ = 28289520.

The previous prime is 108916021. The next prime is 108916039. The reversal of 108916038 is 830619801.

It is a Curzon number.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 108915993 and 108916011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108916039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37906 + ... + 40677.

It is an arithmetic number, because the mean of its divisors is an integer number (6129552).

Almost surely, 2^108916038 is an apocalyptic number.

108916038 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

108916038 is an abundant number, since it is smaller than the sum of its proper divisors (185302458).

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

108916038 is a wasteful number, since it uses less digits than its factorization.

108916038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78609 (or 78606 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 108916038 is about 10436.2846837368. The cubic root of 108916038 is about 477.5629338758.

The spelling of 108916038 in words is "one hundred eight million, nine hundred sixteen thousand, thirty-eight".