108381888 has 196 divisors, whose sum is σ = 339809328. Its totient is φ = 34214400.

The previous prime is 108381877. The next prime is 108381899. The reversal of 108381888 is 888183801.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (108381877) and next prime (108381899).

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 27 ways as a sum of consecutive naturals, for example, 1073038 + ... + 1073138.

Almost surely, 2^108381888 is an apocalyptic number.

108381888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108381888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169904664).

108381888 is an abundant number, since it is smaller than the sum of its proper divisors (231427440).

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

108381888 is an equidigital number, since it uses as much as digits as its factorization.

108381888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 45.

The square root of 108381888 is about 10410.6622267750. The cubic root of 108381888 is about 476.7809603075.

The spelling of 108381888 in words is "one hundred eight million, three hundred eighty-one thousand, eight hundred eighty-eight".