117085446 has 32 divisors (see below), whose sum is σ = 260932320. Its totient is φ = 38917152.

The previous prime is 117085403. The next prime is 117085447. The reversal of 117085446 is 644580711.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 117085446.

It is a congruent number.

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17236 + ... + 23048.

It is an arithmetic number, because the mean of its divisors is an integer number (8154135).

Almost surely, 2^117085446 is an apocalyptic number.

117085446 is an abundant number, since it is smaller than the sum of its proper divisors (143846874).

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

117085446 is a wasteful number, since it uses less digits than its factorization.

117085446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6197 (or 6191 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 117085446 is about 10820.6028482705. The cubic root of 117085446 is about 489.2163595244.

The spelling of 117085446 in words is "one hundred seventeen million, eighty-five thousand, four hundred forty-six".