108942369 has 8 divisors (see below), whose sum is σ = 145469472. Its totient is φ = 72521760.

The previous prime is 108942359. The next prime is 108942403. The reversal of 108942369 is 963249801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 108942369 - 2¹⁹ = 108418081 is a prime.

It is a super-2 number, since 2×108942369² = 23736879526664322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 108942369.

It is not an unprimeable number, because it can be changed into a prime (108942359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24204 + ... + 28349.

It is an arithmetic number, because the mean of its divisors is an integer number (18183684).

Almost surely, 2^108942369 is an apocalyptic number.

It is an amenable number.

108942369 is a deficient number, since it is larger than the sum of its proper divisors (36527103).

108942369 is an equidigital number, since it uses as much as digits as its factorization.

108942369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53247.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 108942369 is about 10437.5461196586. The cubic root of 108942369 is about 477.6014151887.

The spelling of 108942369 in words is "one hundred eight million, nine hundred forty-two thousand, three hundred sixty-nine".