1109798050 has 24 divisors (see below), whose sum is σ = 2095040016. Its totient is φ = 437292240.

The previous prime is 1109798023. The next prime is 1109798059. The reversal of 1109798050 is 508979011.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1109797994 and 1109798012.

It is not an unprimeable number, because it can be changed into a prime (1109798059) by changing a digit.

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, 162292 + ... + 168991.

It is an arithmetic number, because the mean of its divisors is an integer number (87293334).

Almost surely, 2^1109798050 is an apocalyptic number.

1109798050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1109798050 is a deficient number, since it is larger than the sum of its proper divisors (985241966).

1109798050 is a wasteful number, since it uses less digits than its factorization.

1109798050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331362 (or 331357 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 40.

The square root of 1109798050 is about 33313.6315942888. The cubic root of 1109798050 is about 1035.3360092109.

The spelling of 1109798050 in words is "one billion, one hundred nine million, seven hundred ninety-eight thousand, fifty".