894919856 has 40 divisors (see below), whose sum is σ = 1774172160. Its totient is φ = 437105984.

The previous prime is 894919853. The next prime is 894919901. The reversal of 894919856 is 658919498.

894919856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 894919795 and 894919804.

It is not an unprimeable number, because it can be changed into a prime (894919853) 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, 621185 + ... + 622623.

It is an arithmetic number, because the mean of its divisors is an integer number (44354304).

Almost surely, 2^894919856 is an apocalyptic number.

It is an amenable number.

894919856 is a deficient number, since it is larger than the sum of its proper divisors (879252304).

894919856 is a wasteful number, since it uses less digits than its factorization.

894919856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321 (or 2315 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 59.

The square root of 894919856 is about 29915.2111140804. The cubic root of 894919856 is about 963.6693539565.

The spelling of 894919856 in words is "eight hundred ninety-four million, nine hundred nineteen thousand, eight hundred fifty-six".