8612656844 has 12 divisors (see below), whose sum is σ = 16442344968. Its totient is φ = 3914844000.

The previous prime is 8612656817. The next prime is 8612656847. The reversal of 8612656844 is 4486562168.

It is a junction number, because it is equal to n+sod(n) for n = 8612656792 and 8612656801.

It is not an unprimeable number, because it can be changed into a prime (8612656847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97871057 + ... + 97871144.

It is an arithmetic number, because the mean of its divisors is an integer number (1370195414).

Almost surely, 2^8612656844 is an apocalyptic number.

It is an amenable number.

8612656844 is a deficient number, since it is larger than the sum of its proper divisors (7829688124).

8612656844 is a wasteful number, since it uses less digits than its factorization.

8612656844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195742216 (or 195742214 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 50.

The square root of 8612656844 is about 92804.4009947804. The cubic root of 8612656844 is about 2049.8042124339.

The spelling of 8612656844 in words is "eight billion, six hundred twelve million, six hundred fifty-six thousand, eight hundred forty-four".