117535398 has 16 divisors (see below), whose sum is σ = 235339776. Its totient is φ = 39133640.

The previous prime is 117535393. The next prime is 117535441. The reversal of 117535398 is 893535711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117535393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5286 + ... + 16217.

It is an arithmetic number, because the mean of its divisors is an integer number (14708736).

Almost surely, 2^117535398 is an apocalyptic number.

117535398 is an abundant number, since it is smaller than the sum of its proper divisors (117804378).

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

117535398 is a wasteful number, since it uses less digits than its factorization.

117535398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22419.

The product of its digits is 113400, while the sum is 42.

The square root of 117535398 is about 10841.3743593698. The cubic root of 117535398 is about 489.8422343685.

The spelling of 117535398 in words is "one hundred seventeen million, five hundred thirty-five thousand, three hundred ninety-eight".