1108922418 has 54 divisors (see below), whose sum is σ = 2469661311. Its totient is φ = 359609784.

The previous prime is 1108922369. The next prime is 1108922459. The reversal of 1108922418 is 8142298011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 554461209 + 554461209 = 23547^2 + 23547^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=23547.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6640171 + ... + 6640337.

Almost surely, 2^1108922418 is an apocalyptic number.

1108922418 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1108922418 is an abundant number, since it is smaller than the sum of its proper divisors (1360738893).

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

1108922418 is an equidigital number, since it uses as much as digits as its factorization.

1108922418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The square root of 1108922418 is about 33300.4867531993. The cubic root of 1108922418 is about 1035.0636437794.

The spelling of 1108922418 in words is "one billion, one hundred eight million, nine hundred twenty-two thousand, four hundred eighteen".