8854641 has 6 divisors (see below), whose sum is σ = 12790050. Its totient is φ = 5903088.

The previous prime is 8854639. The next prime is 8854667. The reversal of 8854641 is 1464588.

8854641 is a `hidden beast` number, since 8 + 8 + 5 + 4 + 641 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8208225 + 646416 = 2865^2 + 804^2 .

It is not a de Polignac number, because 8854641 - 2¹ = 8854639 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8854596 and 8854605.

It is not an unprimeable number, because it can be changed into a prime (8854621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 491916 + ... + 491933.

It is an arithmetic number, because the mean of its divisors is an integer number (2131675).

Almost surely, 2^8854641 is an apocalyptic number.

It is an amenable number.

8854641 is a deficient number, since it is larger than the sum of its proper divisors (3935409).

8854641 is a wasteful number, since it uses less digits than its factorization.

8854641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983855 (or 983852 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 8854641 is about 2975.6748814345. The cubic root of 8854641 is about 206.8824509384.

The spelling of 8854641 in words is "eight million, eight hundred fifty-four thousand, six hundred forty-one".