8476641 has 18 divisors (see below), whose sum is σ = 12927330. Its totient is φ = 5351616.

The previous prime is 8476607. The next prime is 8476649. The reversal of 8476641 is 1466748.

8476641 is a `hidden beast` number, since 8 + 4 + 7 + 6 + 641 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7177041 + 1299600 = 2679^2 + 1140^2 .

It is not a de Polignac number, because 8476641 - 2²² = 4282337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8476596 and 8476605.

It is not an unprimeable number, because it can be changed into a prime (8476649) 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 17 ways as a sum of consecutive naturals, for example, 1945 + ... + 4553.

It is an arithmetic number, because the mean of its divisors is an integer number (718185).

Almost surely, 2^8476641 is an apocalyptic number.

It is an amenable number.

8476641 is a deficient number, since it is larger than the sum of its proper divisors (4450689).

8476641 is a wasteful number, since it uses less digits than its factorization.

8476641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2653 (or 2631 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 8476641 is about 2911.4671559198. The cubic root of 8476641 is about 203.8956357755.

The spelling of 8476641 in words is "eight million, four hundred seventy-six thousand, six hundred forty-one".