2214242 has 8 divisors (see below), whose sum is σ = 3398736. Its totient is φ = 1081332.

The previous prime is 2214221. The next prime is 2214257. The reversal of 2214242 is 2424122.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2214242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12788 + ... + 12959.

It is an arithmetic number, because the mean of its divisors is an integer number (424842).

2^2214242 is an apocalyptic number.

2214242 is a deficient number, since it is larger than the sum of its proper divisors (1184494).

2214242 is a wasteful number, since it uses less digits than its factorization.

2214242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25792.

The product of its digits is 256, while the sum is 17.

The square root of 2214242 is about 1488.0329297432. The cubic root of 2214242 is about 130.3391931106.

Adding to 2214242 its reverse (2424122), we get a palindrome (4638364).

The spelling of 2214242 in words is "two million, two hundred fourteen thousand, two hundred forty-two".