854889196 has 24 divisors (see below), whose sum is σ = 1751482656. Its totient is φ = 357444480.

The previous prime is 854889193. The next prime is 854889223. The reversal of 854889196 is 691988458.

It is a self number, because there is not a number n which added to its sum of digits gives 854889196.

It is not an unprimeable number, because it can be changed into a prime (854889193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371191 + ... + 373486.

It is an arithmetic number, because the mean of its divisors is an integer number (72978444).

Almost surely, 2^854889196 is an apocalyptic number.

It is an amenable number.

854889196 is an abundant number, since it is smaller than the sum of its proper divisors (896593460).

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

854889196 is a wasteful number, since it uses less digits than its factorization.

854889196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744729 (or 744727 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 58.

The square root of 854889196 is about 29238.4882646145. The cubic root of 854889196 is about 949.0809934415.

The spelling of 854889196 in words is "eight hundred fifty-four million, eight hundred eighty-nine thousand, one hundred ninety-six".