894463668 has 96 divisors (see below), whose sum is σ = 2689971200. Its totient is φ = 251732448.

The previous prime is 894463657. The next prime is 894463673. The reversal of 894463668 is 866364498.

894463668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41823 + ... + 59481.

Almost surely, 2^894463668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 894463668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1344985600).

894463668 is an abundant number, since it is smaller than the sum of its proper divisors (1795507532).

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

894463668 is a wasteful number, since it uses less digits than its factorization.

894463668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17746 (or 17738 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 54.

The square root of 894463668 is about 29907.5854592108. The cubic root of 894463668 is about 963.5055817067.

The spelling of 894463668 in words is "eight hundred ninety-four million, four hundred sixty-three thousand, six hundred sixty-eight".