8614809856 has 27 divisors (see below), whose sum is σ = 17198932933. Its totient is φ = 4306662400.

The previous prime is 8614809839. The next prime is 8614809887. The reversal of 8614809856 is 6589084168.

The square root of 8614809856 is 92816.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8466944256 + 147865600 = 92016^2 + 12160^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8614809797 and 8614809806.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 1482156 + ... + 1487956.

Almost surely, 2^8614809856 is an apocalyptic number.

8614809856 is the 92816-th square number.

It is an amenable number.

8614809856 is a deficient number, since it is larger than the sum of its proper divisors (8584123077).

8614809856 is an frugal number, since it uses more digits than its factorization.

8614809856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11618 (or 5803 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 55.

The cubic root of 8614809856 is about 2049.9750031455.

The spelling of 8614809856 in words is "eight billion, six hundred fourteen million, eight hundred nine thousand, eight hundred fifty-six".