1109922498 has 24 divisors (see below), whose sum is σ = 2405626236. Its totient is φ = 369852000.

The previous prime is 1109922491. The next prime is 1109922509. The reversal of 1109922498 is 8942299011.

It can be written as a sum of positive squares in 2 ways, for example, as 1106693289 + 3229209 = 33267^2 + 1797^2 .

It is not an unprimeable number, because it can be changed into a prime (1109922491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58288 + ... + 74948.

Almost surely, 2^1109922498 is an apocalyptic number.

1109922498 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1109922498 is an abundant number, since it is smaller than the sum of its proper divisors (1295703738).

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

1109922498 is a wasteful number, since it uses less digits than its factorization.

1109922498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20370 (or 20367 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 1109922498 is about 33315.4993659108. The cubic root of 1109922498 is about 1035.3747071463.

The spelling of 1109922498 in words is "one billion, one hundred nine million, nine hundred twenty-two thousand, four hundred ninety-eight".