889198608 has 20 divisors (see below), whose sum is σ = 2297096528. Its totient is φ = 296399520.

The previous prime is 889198579. The next prime is 889198621. The reversal of 889198608 is 806891988.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9262438 + ... + 9262533.

Almost surely, 2^889198608 is an apocalyptic number.

It is an amenable number.

889198608 is an abundant number, since it is smaller than the sum of its proper divisors (1407897920).

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

889198608 is a wasteful number, since it uses less digits than its factorization.

889198608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18524982 (or 18524976 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 57.

The square root of 889198608 is about 29819.4333950194. The cubic root of 889198608 is about 961.6113736343.

The spelling of 889198608 in words is "eight hundred eighty-nine million, one hundred ninety-eight thousand, six hundred eight".