1108798928 has 10 divisors (see below), whose sum is σ = 2148297954. Its totient is φ = 554399456.

The previous prime is 1108798921. The next prime is 1108798997. The reversal of 1108798928 is 8298978011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1076627344 + 32171584 = 32812^2 + 5672^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1108798928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108798921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34649951 + ... + 34649982.

Almost surely, 2^1108798928 is an apocalyptic number.

It is an amenable number.

1108798928 is a deficient number, since it is larger than the sum of its proper divisors (1039499026).

1108798928 is an equidigital number, since it uses as much as digits as its factorization.

1108798928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69299941 (or 69299935 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 53.

The square root of 1108798928 is about 33298.6325244746. The cubic root of 1108798928 is about 1035.0252206664.

The spelling of 1108798928 in words is "one billion, one hundred eight million, seven hundred ninety-eight thousand, nine hundred twenty-eight".