108489398 has 16 divisors (see below), whose sum is σ = 169879680. Its totient is φ = 51902400.

The previous prime is 108489397. The next prime is 108489419. The reversal of 108489398 is 893984801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108489391) by changing a digit.

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, 4313 + ... + 15348.

It is an arithmetic number, because the mean of its divisors is an integer number (10617480).

Almost surely, 2^108489398 is an apocalyptic number.

108489398 is a deficient number, since it is larger than the sum of its proper divisors (61390282).

108489398 is a wasteful number, since it uses less digits than its factorization.

108489398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19783.

The product of its (nonzero) digits is 497664, while the sum is 50.

The square root of 108489398 is about 10415.8244032818. The cubic root of 108489398 is about 476.9385566936.

The spelling of 108489398 in words is "one hundred eight million, four hundred eighty-nine thousand, three hundred ninety-eight".