117085448 has 32 divisors (see below), whose sum is σ = 234559200. Its totient is φ = 54628992.

The previous prime is 117085447. The next prime is 117085453. The reversal of 117085448 is 844580711.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (117085447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4436 + ... + 15932.

It is an arithmetic number, because the mean of its divisors is an integer number (7329975).

Almost surely, 2^117085448 is an apocalyptic number.

It is an amenable number.

117085448 is an abundant number, since it is smaller than the sum of its proper divisors (117473752).

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

117085448 is a wasteful number, since it uses less digits than its factorization.

117085448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11589 (or 11585 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 38.

The square root of 117085448 is about 10820.6029406868. The cubic root of 117085448 is about 489.2163623099.

The spelling of 117085448 in words is "one hundred seventeen million, eighty-five thousand, four hundred forty-eight".