578941161 has 8 divisors (see below), whose sum is σ = 772438464. Its totient is φ = 385702320.

The previous prime is 578941157. The next prime is 578941163. The reversal of 578941161 is 161149875.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 578941161 - 2² = 578941157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (578941163) 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, 59326 + ... + 68391.

It is an arithmetic number, because the mean of its divisors is an integer number (96554808).

Almost surely, 2^578941161 is an apocalyptic number.

It is an amenable number.

578941161 is a deficient number, since it is larger than the sum of its proper divisors (193497303).

578941161 is a wasteful number, since it uses less digits than its factorization.

578941161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129231.

The product of its digits is 60480, while the sum is 42.

The square root of 578941161 is about 24061.1961672731. The cubic root of 578941161 is about 833.4472972495.

The spelling of 578941161 in words is "five hundred seventy-eight million, nine hundred forty-one thousand, one hundred sixty-one".