894116979 has 24 divisors (see below), whose sum is σ = 1477688160. Its totient is φ = 510340608.

The previous prime is 894116963. The next prime is 894116981. The reversal of 894116979 is 979611498.

894116979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 894116979 - 2⁴ = 894116963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (894116929) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50889 + ... + 66165.

It is an arithmetic number, because the mean of its divisors is an integer number (61570340).

Almost surely, 2^894116979 is an apocalyptic number.

894116979 is a deficient number, since it is larger than the sum of its proper divisors (583571181).

894116979 is a wasteful number, since it uses less digits than its factorization.

894116979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16219 (or 16216 counting only the distinct ones).

The product of its digits is 979776, while the sum is 54.

The square root of 894116979 is about 29901.7888929743. The cubic root of 894116979 is about 963.3810825367.

The spelling of 894116979 in words is "eight hundred ninety-four million, one hundred sixteen thousand, nine hundred seventy-nine".