117399814 has 8 divisors (see below), whose sum is σ = 201256848. Its totient is φ = 50314200.

The previous prime is 117399809. The next prime is 117399829. The reversal of 117399814 is 418993711.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4192837 + ... + 4192864.

It is an arithmetic number, because the mean of its divisors is an integer number (25157106).

Almost surely, 2^117399814 is an apocalyptic number.

117399814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

117399814 is a deficient number, since it is larger than the sum of its proper divisors (83857034).

117399814 is an equidigital number, since it uses as much as digits as its factorization.

117399814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8385710.

The product of its digits is 54432, while the sum is 43.

The square root of 117399814 is about 10835.1194732684. The cubic root of 117399814 is about 489.6538079461.

The spelling of 117399814 in words is "one hundred seventeen million, three hundred ninety-nine thousand, eight hundred fourteen".