2214558 has 12 divisors (see below), whose sum is σ = 4798248. Its totient is φ = 738180.

The previous prime is 2214521. The next prime is 2214559. The reversal of 2214558 is 8554122.

It is a happy number.

2214558 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214559) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 61498 + ... + 61533.

It is an arithmetic number, because the mean of its divisors is an integer number (399854).

2^2214558 is an apocalyptic number.

2214558 is an abundant number, since it is smaller than the sum of its proper divisors (2583690).

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

2214558 is a wasteful number, since it uses less digits than its factorization.

2214558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123039 (or 123036 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 2214558 is about 1488.1391064010. The cubic root of 2214558 is about 130.3453931595.

It can be divided in two parts, 2214 and 558, that added together give a palindrome (2772).

The spelling of 2214558 in words is "two million, two hundred fourteen thousand, five hundred fifty-eight".