1108489122 has 24 divisors (see below), whose sum is σ = 2586475164. Its totient is φ = 341073504.

The previous prime is 1108489111. The next prime is 1108489139. The reversal of 1108489122 is 2219848011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1100315241 + 8173881 = 33171^2 + 2859^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2368333 + ... + 2368800.

Almost surely, 2^1108489122 is an apocalyptic number.

1108489122 is an abundant number, since it is smaller than the sum of its proper divisors (1477986042).

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

1108489122 is a wasteful number, since it uses less digits than its factorization.

1108489122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4737154 (or 4737151 counting only the distinct ones).

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

The square root of 1108489122 is about 33293.9802667089. The cubic root of 1108489122 is about 1034.9288139796.

The spelling of 1108489122 in words is "one billion, one hundred eight million, four hundred eighty-nine thousand, one hundred twenty-two".