4820212 has 12 divisors (see below), whose sum is σ = 8663620. Its totient is φ = 2344896.

The previous prime is 4820203. The next prime is 4820219. The reversal of 4820212 is 2120284.

It can be written as a sum of positive squares in 2 ways, for example, as 4553956 + 266256 = 2134^2 + 516^2 .

It is a super-3 number, since 3×4820212³ (a number of 21 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4820212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4820219) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 16137 + ... + 16432.

Almost surely, 2^4820212 is an apocalyptic number.

It is an amenable number.

4820212 is a deficient number, since it is larger than the sum of its proper divisors (3843408).

4820212 is a wasteful number, since it uses less digits than its factorization.

4820212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32610 (or 32608 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 4820212 is about 2195.4981211561. The cubic root of 4820212 is about 168.9229717943.

Adding to 4820212 its reverse (2120284), we get a palindrome (6940496).

The spelling of 4820212 in words is "four million, eight hundred twenty thousand, two hundred twelve".