4286256 has 40 divisors (see below), whose sum is σ = 11926320. Its totient is φ = 1318656.

The previous prime is 4286251. The next prime is 4286279. The reversal of 4286256 is 6526824.

It is not an unprimeable number, because it can be changed into a prime (4286251) 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, 2811 + ... + 4058.

It is an arithmetic number, because the mean of its divisors is an integer number (298158).

Almost surely, 2^4286256 is an apocalyptic number.

It is an amenable number.

4286256 is an abundant number, since it is smaller than the sum of its proper divisors (7640064).

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

4286256 is a wasteful number, since it uses less digits than its factorization.

4286256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6893 (or 6887 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 4286256 is about 2070.3275103229. The cubic root of 4286256 is about 162.4398957205.

The spelling of 4286256 in words is "four million, two hundred eighty-six thousand, two hundred fifty-six".