8281056 has 48 divisors (see below), whose sum is σ = 24845184. Its totient is φ = 2365824.

The previous prime is 8281043. The next prime is 8281067. The reversal of 8281056 is 6501828.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5490 + ... + 6833.

It is an arithmetic number, because the mean of its divisors is an integer number (517608).

Almost surely, 2^8281056 is an apocalyptic number.

It is an amenable number.

8281056 is an abundant number, since it is smaller than the sum of its proper divisors (16564128).

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

8281056 is a wasteful number, since it uses less digits than its factorization.

8281056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12343 (or 12335 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 8281056 is about 2877.6824008219. The cubic root of 8281056 is about 202.3152284993.

The spelling of 8281056 in words is "eight million, two hundred eighty-one thousand, fifty-six".