117840098 has 8 divisors (see below), whose sum is σ = 177931200. Its totient is φ = 58529700.

The previous prime is 117840091. The next prime is 117840119. The reversal of 117840098 is 890048711.

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 (117840091) 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 3 ways as a sum of consecutive naturals, for example, 194798 + ... + 195401.

It is an arithmetic number, because the mean of its divisors is an integer number (22241400).

Almost surely, 2^117840098 is an apocalyptic number.

117840098 is a deficient number, since it is larger than the sum of its proper divisors (60091102).

117840098 is a wasteful number, since it uses less digits than its factorization.

117840098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390352.

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 117840098 is about 10855.4179099655. The cubic root of 117840098 is about 490.2651598307.

The spelling of 117840098 in words is "one hundred seventeen million, eight hundred forty thousand, ninety-eight".