8655456 has 48 divisors (see below), whose sum is σ = 23511600. Its totient is φ = 2784768.

The previous prime is 8655433. The next prime is 8655457. The reversal of 8655456 is 6545568.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8655457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1230 + ... + 4338.

It is an arithmetic number, because the mean of its divisors is an integer number (489825).

Almost surely, 2^8655456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8655456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11755800).

8655456 is an abundant number, since it is smaller than the sum of its proper divisors (14856144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8655456 is a wasteful number, since it uses less digits than its factorization.

8655456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3151 (or 3143 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

The square root of 8655456 is about 2942.0156355805. The cubic root of 8655456 is about 205.3193989907.

The spelling of 8655456 in words is "eight million, six hundred fifty-five thousand, four hundred fifty-six".