108989366 has 16 divisors (see below), whose sum is σ = 174579840. Its totient is φ = 50917440.

The previous prime is 108989333. The next prime is 108989389. The reversal of 108989366 is 663989801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28511 + ... + 32106.

It is an arithmetic number, because the mean of its divisors is an integer number (10911240).

Almost surely, 2^108989366 is an apocalyptic number.

108989366 is a deficient number, since it is larger than the sum of its proper divisors (65590474).

108989366 is a wasteful number, since it uses less digits than its factorization.

108989366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60679.

The product of its (nonzero) digits is 559872, while the sum is 50.

The square root of 108989366 is about 10439.7972202529. The cubic root of 108989366 is about 477.6700833204.

The spelling of 108989366 in words is "one hundred eight million, nine hundred eighty-nine thousand, three hundred sixty-six".