117057834 has 24 divisors (see below), whose sum is σ = 254097792. Its totient is φ = 38946600.

The previous prime is 117057823. The next prime is 117057839. The reversal of 117057834 is 438750711.

117057834 is a `hidden beast` number, since 11 + 70 + 578 + 3 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (117057839) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4359 + ... + 15909.

It is an arithmetic number, because the mean of its divisors is an integer number (10587408).

Almost surely, 2^117057834 is an apocalyptic number.

117057834 is an abundant number, since it is smaller than the sum of its proper divisors (137039958).

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

117057834 is a wasteful number, since it uses less digits than its factorization.

117057834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12122 (or 12119 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 117057834 is about 10819.3268737015. The cubic root of 117057834 is about 489.1778995660.

The spelling of 117057834 in words is "one hundred seventeen million, fifty-seven thousand, eight hundred thirty-four".