4342212 has 36 divisors (see below), whose sum is σ = 12544896. Its totient is φ = 1240560.

The previous prime is 4342207. The next prime is 4342213. The reversal of 4342212 is 2122434.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

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 (4342213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8364 + ... + 8867.

Almost surely, 2^4342212 is an apocalyptic number.

4342212 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4342212 is an abundant number, since it is smaller than the sum of its proper divisors (8202684).

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

4342212 is a wasteful number, since it uses less digits than its factorization.

4342212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17248 (or 17243 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 4342212 is about 2083.7974949596. The cubic root of 4342212 is about 163.1437125669.

Adding to 4342212 its reverse (2122434), we get a palindrome (6464646).

It can be divided in two parts, 43422 and 12, that added together give a palindrome (43434).

The spelling of 4342212 in words is "four million, three hundred forty-two thousand, two hundred twelve".