2214812 has 6 divisors (see below), whose sum is σ = 3875928. Its totient is φ = 1107404.

The previous prime is 2214791. The next prime is 2214827. The reversal of 2214812 is 2184122.

It is a happy number.

2214812 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 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, 276848 + ... + 276855.

It is an arithmetic number, because the mean of its divisors is an integer number (645988).

2^2214812 is an apocalyptic number.

It is an amenable number.

2214812 is a deficient number, since it is larger than the sum of its proper divisors (1661116).

2214812 is a wasteful number, since it uses less digits than its factorization.

2214812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553707 (or 553705 counting only the distinct ones).

The product of its digits is 256, while the sum is 20.

The square root of 2214812 is about 1488.2244454383. The cubic root of 2214812 is about 130.3503763155.

Adding to 2214812 its reverse (2184122), we get a palindrome (4398934).

The spelling of 2214812 in words is "two million, two hundred fourteen thousand, eight hundred twelve".