894928385 has 8 divisors (see below), whose sum is σ = 1156522920. Its totient is φ = 660870144.

The previous prime is 894928379. The next prime is 894928387. The reversal of 894928385 is 583829498.

It can be written as a sum of positive squares in 4 ways, for example, as 1635841 + 893292544 = 1279^2 + 29888^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 894928385 - 2⁴ = 894928369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 894928385.

It is not an unprimeable number, because it can be changed into a prime (894928387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6884000 + ... + 6884129.

It is an arithmetic number, because the mean of its divisors is an integer number (144565365).

Almost surely, 2^894928385 is an apocalyptic number.

It is an amenable number.

894928385 is a deficient number, since it is larger than the sum of its proper divisors (261594535).

894928385 is a wasteful number, since it uses less digits than its factorization.

894928385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13768147.

The product of its digits is 4976640, while the sum is 56.

The square root of 894928385 is about 29915.3536666375. The cubic root of 894928385 is about 963.6724153516.

The spelling of 894928385 in words is "eight hundred ninety-four million, nine hundred twenty-eight thousand, three hundred eighty-five".