108989346 has 32 divisors (see below), whose sum is σ = 237047040. Its totient is φ = 33267456.

The previous prime is 108989333. The next prime is 108989389. The reversal of 108989346 is 643989801.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 108989295 and 108989304.

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, 10666 + ... + 18213.

It is an arithmetic number, because the mean of its divisors is an integer number (7407720).

Almost surely, 2^108989346 is an apocalyptic number.

108989346 is an abundant number, since it is smaller than the sum of its proper divisors (128057694).

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

108989346 is a wasteful number, since it uses less digits than its factorization.

108989346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28938.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 108989346 is about 10439.7962623798. The cubic root of 108989346 is about 477.6700541023.

The spelling of 108989346 in words is "one hundred eight million, nine hundred eighty-nine thousand, three hundred forty-six".