171340794 has 12 divisors (see below), whose sum is σ = 371238426. Its totient is φ = 57113592.

The previous prime is 171340783. The next prime is 171340811. The reversal of 171340794 is 497043171.

It can be written as a sum of positive squares in only one way, i.e., 160351569 + 10989225 = 12663^2 + 3315^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4759449 + ... + 4759484.

Almost surely, 2^171340794 is an apocalyptic number.

171340794 is an abundant number, since it is smaller than the sum of its proper divisors (199897632).

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

171340794 is a wasteful number, since it uses less digits than its factorization.

171340794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9518941 (or 9518938 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 171340794 is about 13089.7209290344. The cubic root of 171340794 is about 555.4183940292.

The spelling of 171340794 in words is "one hundred seventy-one million, three hundred forty thousand, seven hundred ninety-four".