4242212 has 24 divisors (see below), whose sum is σ = 8344896. Its totient is φ = 1872288.

The previous prime is 4242211. The next prime is 4242223. The reversal of 4242212 is 2122424.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4242211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578 + ... + 2969.

It is an arithmetic number, because the mean of its divisors is an integer number (347704).

Almost surely, 2^4242212 is an apocalyptic number.

It is an amenable number.

4242212 is a deficient number, since it is larger than the sum of its proper divisors (4102684).

4242212 is a wasteful number, since it uses less digits than its factorization.

4242212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3587 (or 3585 counting only the distinct ones).

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

The square root of 4242212 is about 2059.6630792438. The cubic root of 4242212 is about 161.8815880107.

Adding to 4242212 its reverse (2122424), we get a palindrome (6364636).

The spelling of 4242212 in words is "four million, two hundred forty-two thousand, two hundred twelve".