108847488 has 128 divisors (see below), whose sum is σ = 305118720. Its totient is φ = 34338816.

The previous prime is 108847471. The next prime is 108847493. The reversal of 108847488 is 884748801.

It is a happy number.

It is a Cunningham number, because it is equal to 10433²-1.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667695 + ... + 667857.

It is an arithmetic number, because the mean of its divisors is an integer number (2383740).

Almost surely, 2^108847488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108847488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152559360).

108847488 is an abundant number, since it is smaller than the sum of its proper divisors (196271232).

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

108847488 is a wasteful number, since it uses less digits than its factorization.

108847488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 48.

The square root of 108847488 is about 10432.9999520751. Note that the first 4 decimals coincide. The cubic root of 108847488 is about 477.4627227097.

The spelling of 108847488 in words is "one hundred eight million, eight hundred forty-seven thousand, four hundred eighty-eight".