1108796920 has 128 divisors (see below), whose sum is σ = 3120768000. Its totient is φ = 344448000.

The previous prime is 1108796911. The next prime is 1108796951. The reversal of 1108796920 is 296978011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1844620 + ... + 1845220.

It is an arithmetic number, because the mean of its divisors is an integer number (24381000).

Almost surely, 2^1108796920 is an apocalyptic number.

1108796920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1108796920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1560384000).

1108796920 is an abundant number, since it is smaller than the sum of its proper divisors (2011971080).

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

1108796920 is a wasteful number, since it uses less digits than its factorization.

1108796920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229 (or 1225 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 43.

The square root of 1108796920 is about 33298.6023730727. The cubic root of 1108796920 is about 1035.0245958666.

The spelling of 1108796920 in words is "one billion, one hundred eight million, seven hundred ninety-six thousand, nine hundred twenty".