894781852 has 6 divisors (see below), whose sum is σ = 1565868248. Its totient is φ = 447390924.

The previous prime is 894781847. The next prime is 894781879. The reversal of 894781852 is 258187498.

It is a happy number.

894781852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 894781852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111847728 + ... + 111847735.

Almost surely, 2^894781852 is an apocalyptic number.

It is an amenable number.

894781852 is a deficient number, since it is larger than the sum of its proper divisors (671086396).

894781852 is a wasteful number, since it uses less digits than its factorization.

894781852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223695467 (or 223695465 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 52.

The square root of 894781852 is about 29912.9044393887. The cubic root of 894781852 is about 963.6198161641.

The spelling of 894781852 in words is "eight hundred ninety-four million, seven hundred eighty-one thousand, eight hundred fifty-two".