108918322 has 4 divisors (see below), whose sum is σ = 163377486. Its totient is φ = 54459160.

The previous prime is 108918319. The next prime is 108918389. The reversal of 108918322 is 223819801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 223819801 = 5711 ⋅39191.

It can be written as a sum of positive squares in only one way, i.e., 92910321 + 16008001 = 9639^2 + 4001^2 .

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 as a sum of consecutive naturals, namely, 27229579 + ... + 27229582.

Almost surely, 2^108918322 is an apocalyptic number.

108918322 is a deficient number, since it is larger than the sum of its proper divisors (54459164).

108918322 is an equidigital number, since it uses as much as digits as its factorization.

108918322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54459163.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 108918322 is about 10436.3941090781. The cubic root of 108918322 is about 477.5662720623.

The spelling of 108918322 in words is "one hundred eight million, nine hundred eighteen thousand, three hundred twenty-two".