108539088 has 80 divisors (see below), whose sum is σ = 323550720. Its totient is φ = 30711168.

The previous prime is 108539087. The next prime is 108539107. The reversal of 108539088 is 880935801.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108539087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34443 + ... + 37461.

It is an arithmetic number, because the mean of its divisors is an integer number (4044384).

Almost surely, 2^108539088 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 108539088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161775360).

108539088 is an abundant number, since it is smaller than the sum of its proper divisors (215011632).

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

108539088 is a wasteful number, since it uses less digits than its factorization.

108539088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3144 (or 3138 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 108539088 is about 10418.2094430857. The cubic root of 108539088 is about 477.0113609185.

The spelling of 108539088 in words is "one hundred eight million, five hundred thirty-nine thousand, eighty-eight".