117212334 has 16 divisors (see below), whose sum is σ = 234588288. Its totient is φ = 39043512.

The previous prime is 117212321. The next prime is 117212339. The reversal of 117212334 is 433212711.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117212339) 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, 3759 + ... + 15765.

It is an arithmetic number, because the mean of its divisors is an integer number (14661768).

Almost surely, 2^117212334 is an apocalyptic number.

117212334 is an abundant number, since it is smaller than the sum of its proper divisors (117375954).

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

117212334 is a wasteful number, since it uses less digits than its factorization.

117212334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13639.

The product of its digits is 1008, while the sum is 24.

The square root of 117212334 is about 10826.4645198698. The cubic root of 117212334 is about 489.3930204639.

The spelling of 117212334 in words is "one hundred seventeen million, two hundred twelve thousand, three hundred thirty-four".