117885346 has 4 divisors (see below), whose sum is σ = 176828022. Its totient is φ = 58942672.

The previous prime is 117885263. The next prime is 117885359. The reversal of 117885346 is 643588711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 107931321 + 9954025 = 10389^2 + 3155^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29471335 + ... + 29471338.

Almost surely, 2^117885346 is an apocalyptic number.

117885346 is a deficient number, since it is larger than the sum of its proper divisors (58942676).

117885346 is an equidigital number, since it uses as much as digits as its factorization.

117885346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58942675.

The product of its digits is 161280, while the sum is 43.

The square root of 117885346 is about 10857.5018305317. The cubic root of 117885346 is about 490.3279021389.

The spelling of 117885346 in words is "one hundred seventeen million, eight hundred eighty-five thousand, three hundred forty-six".