842889160 has 16 divisors (see below), whose sum is σ = 1896500700. Its totient is φ = 337155648.

The previous prime is 842889143. The next prime is 842889217. The reversal of 842889160 is 61988248.

842889160 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 828403524 + 14485636 = 28782^2 + 3806^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 842889160.

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 3 ways as a sum of consecutive naturals, for example, 10536075 + ... + 10536154.

Almost surely, 2^842889160 is an apocalyptic number.

It is an amenable number.

842889160 is an abundant number, since it is smaller than the sum of its proper divisors (1053611540).

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

842889160 is a wasteful number, since it uses less digits than its factorization.

842889160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21072240 (or 21072236 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 46.

The square root of 842889160 is about 29032.5534529776. The cubic root of 842889160 is about 944.6193179401.

The spelling of 842889160 in words is "eight hundred forty-two million, eight hundred eighty-nine thousand, one hundred sixty".