8604649841 has 16 divisors (see below), whose sum is σ = 9193201920. Its totient is φ = 8025588480.

The previous prime is 8604649817. The next prime is 8604649843. The reversal of 8604649841 is 1489464068.

It is not a de Polignac number, because 8604649841 - 2⁶ = 8604649777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8604649841.

It is not an unprimeable number, because it can be changed into a prime (8604649843) 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 15 ways as a sum of consecutive naturals, for example, 852275 + ... + 862311.

It is an arithmetic number, because the mean of its divisors is an integer number (574575120).

Almost surely, 2^8604649841 is an apocalyptic number.

It is an amenable number.

8604649841 is a deficient number, since it is larger than the sum of its proper divisors (588552079).

8604649841 is a wasteful number, since it uses less digits than its factorization.

8604649841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10504.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The square root of 8604649841 is about 92761.2518296298. The cubic root of 8604649841 is about 2049.1687957594.

The spelling of 8604649841 in words is "eight billion, six hundred four million, six hundred forty-nine thousand, eight hundred forty-one".