117700398 has 32 divisors (see below), whose sum is σ = 265996800. Its totient is φ = 38567448.

The previous prime is 117700369. The next prime is 117700403. The reversal of 117700398 is 893007711.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15286 + ... + 21657.

It is an arithmetic number, because the mean of its divisors is an integer number (8312400).

Almost surely, 2^117700398 is an apocalyptic number.

117700398 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

117700398 is an abundant number, since it is smaller than the sum of its proper divisors (148296402).

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

117700398 is a wasteful number, since it uses less digits than its factorization.

117700398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37013 (or 37007 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The square root of 117700398 is about 10848.9814268437. The cubic root of 117700398 is about 490.0713459905.

The spelling of 117700398 in words is "one hundred seventeen million, seven hundred thousand, three hundred ninety-eight".