108994398 has 16 divisors (see below), whose sum is σ = 218610576. Its totient is φ = 36227840.

The previous prime is 108994397. The next prime is 108994411. The reversal of 108994398 is 893499801.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 108994398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108994397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23613 + ... + 27848.

It is an arithmetic number, because the mean of its divisors is an integer number (13663161).

Almost surely, 2^108994398 is an apocalyptic number.

108994398 is an abundant number, since it is smaller than the sum of its proper divisors (109616178).

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

108994398 is a wasteful number, since it uses less digits than its factorization.

108994398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51819.

The product of its (nonzero) digits is 559872, while the sum is 51.

The square root of 108994398 is about 10440.0382183209. The cubic root of 108994398 is about 477.6774344929.

The spelling of 108994398 in words is "one hundred eight million, nine hundred ninety-four thousand, three hundred ninety-eight".