109117298 has 8 divisors (see below), whose sum is σ = 164580780. Its totient is φ = 54257040.

The previous prime is 109117297. The next prime is 109117331. The reversal of 109117298 is 892711901.

It can be written as a sum of positive squares in 2 ways, for example, as 70341769 + 38775529 = 8387^2 + 6227^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (109117291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150353 + ... + 151076.

Almost surely, 2^109117298 is an apocalyptic number.

109117298 is a deficient number, since it is larger than the sum of its proper divisors (55463482).

109117298 is a wasteful number, since it uses less digits than its factorization.

109117298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301612.

The product of its (nonzero) digits is 9072, while the sum is 38.

The square root of 109117298 is about 10445.9225538006. The cubic root of 109117298 is about 477.8569070350.

The spelling of 109117298 in words is "one hundred nine million, one hundred seventeen thousand, two hundred ninety-eight".