2282558 has 4 divisors (see below), whose sum is σ = 3423840. Its totient is φ = 1141278.

The previous prime is 2282549. The next prime is 2282587. The reversal of 2282558 is 8552822.

It is a happy number.

2282558 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570638 + ... + 570641.

It is an arithmetic number, because the mean of its divisors is an integer number (855960).

2^2282558 is an apocalyptic number.

2282558 is a deficient number, since it is larger than the sum of its proper divisors (1141282).

2282558 is a wasteful number, since it uses less digits than its factorization.

2282558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141281.

The product of its digits is 12800, while the sum is 32.

The square root of 2282558 is about 1510.8136880503. The cubic root of 2282558 is about 131.6660905456. Note that the first 3 decimals are identical.

The spelling of 2282558 in words is "two million, two hundred eighty-two thousand, five hundred fifty-eight".