117699898 has 8 divisors (see below), whose sum is σ = 176721300. Its totient is φ = 58792800.

The previous prime is 117699887. The next prime is 117699899. The reversal of 117699898 is 898996711.

It can be written as a sum of positive squares in 2 ways, for example, as 106564329 + 11135569 = 10323^2 + 3337^2 .

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 (117699899) 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, 25953 + ... + 30148.

Almost surely, 2^117699898 is an apocalyptic number.

117699898 is a deficient number, since it is larger than the sum of its proper divisors (59021402).

117699898 is a wasteful number, since it uses less digits than its factorization.

117699898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57152.

The product of its digits is 1959552, while the sum is 58.

The square root of 117699898 is about 10848.9583831813. The cubic root of 117699898 is about 490.0706520364.

The spelling of 117699898 in words is "one hundred seventeen million, six hundred ninety-nine thousand, eight hundred ninety-eight".