117834236 has 18 divisors (see below), whose sum is σ = 223293672. Its totient is φ = 54384720.

The previous prime is 117834229. The next prime is 117834239. The reversal of 117834236 is 632438711.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 117834196 and 117834205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117834239) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86480 + ... + 87831.

It is an arithmetic number, because the mean of its divisors is an integer number (12405204).

Almost surely, 2^117834236 is an apocalyptic number.

It is an amenable number.

117834236 is a deficient number, since it is larger than the sum of its proper divisors (105459436).

117834236 is a wasteful number, since it uses less digits than its factorization.

117834236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174341 (or 174326 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 117834236 is about 10855.1479031840. The cubic root of 117834236 is about 490.2570302210.

The spelling of 117834236 in words is "one hundred seventeen million, eight hundred thirty-four thousand, two hundred thirty-six".