100886140 has 12 divisors (see below), whose sum is σ = 211860936. Its totient is φ = 40354448.

The previous prime is 100886129. The next prime is 100886153. The reversal of 100886140 is 41688001.

100886140 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

100886140 is strictly pandigital in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 100886099 and 100886108.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2522134 + ... + 2522173.

It is an arithmetic number, because the mean of its divisors is an integer number (17655078).

Almost surely, 2^100886140 is an apocalyptic number.

100886140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100886140 is an abundant number, since it is smaller than the sum of its proper divisors (110974796).

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

100886140 is a wasteful number, since it uses less digits than its factorization.

100886140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5044316 (or 5044314 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 100886140 is about 10044.2092769914. The cubic root of 100886140 is about 465.5258859351.

The spelling of 100886140 in words is "one hundred million, eight hundred eighty-six thousand, one hundred forty".