2214546 has 16 divisors (see below), whose sum is σ = 4523904. Its totient is φ = 722384.

The previous prime is 2214521. The next prime is 2214559. The reversal of 2214546 is 6454122.

It is a super-2 number, since 2×2214546² = 9808427972232, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3645 + ... + 4208.

It is an arithmetic number, because the mean of its divisors is an integer number (282744).

2^2214546 is an apocalyptic number.

2214546 is an abundant number, since it is smaller than the sum of its proper divisors (2309358).

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

2214546 is a wasteful number, since it uses less digits than its factorization.

2214546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7905.

The product of its digits is 1920, while the sum is 24.

The square root of 2214546 is about 1488.1350745144. The cubic root of 2214546 is about 130.3451577254.

Adding to 2214546 its reverse (6454122), we get a palindrome (8668668).

The spelling of 2214546 in words is "two million, two hundred fourteen thousand, five hundred forty-six".