2255874 has 8 divisors (see below), whose sum is σ = 4511760. Its totient is φ = 751956.

The previous prime is 2255867. The next prime is 2255887. The reversal of 2255874 is 4785522.

It is a sphenic number, since it is the product of 3 distinct primes.

2255874 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187984 + ... + 187995.

It is an arithmetic number, because the mean of its divisors is an integer number (563970).

2^2255874 is an apocalyptic number.

2255874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2255874 is a wasteful number, since it uses less digits than its factorization.

2255874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375984.

The product of its digits is 22400, while the sum is 33.

The square root of 2255874 is about 1501.9567237441. The cubic root of 2255874 is about 131.1510019915.

The spelling of 2255874 in words is "two million, two hundred fifty-five thousand, eight hundred seventy-four".