2886256 has 10 divisors (see below), whose sum is σ = 5592152. Its totient is φ = 1443120.

The previous prime is 2886253. The next prime is 2886263. The reversal of 2886256 is 6526882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2886251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90180 + ... + 90211.

2^2886256 is an apocalyptic number.

It is an amenable number.

2886256 is a deficient number, since it is larger than the sum of its proper divisors (2705896).

2886256 is a wasteful number, since it uses less digits than its factorization.

2886256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180399 (or 180393 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 2886256 is about 1698.8984666542. The cubic root of 2886256 is about 142.3786758457.

The spelling of 2886256 in words is "two million, eight hundred eighty-six thousand, two hundred fifty-six".