4664212 has 36 divisors (see below), whose sum is σ = 9695700. Its totient is φ = 1956864.

The previous prime is 4664197. The next prime is 4664213. The reversal of 4664212 is 2124664.

It can be written as a sum of positive squares in 2 ways, for example, as 3111696 + 1552516 = 1764^2 + 1246^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4664213) 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 11 ways as a sum of consecutive naturals, for example, 10164 + ... + 10612.

It is an arithmetic number, because the mean of its divisors is an integer number (269325).

Almost surely, 2^4664212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4664212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4847850).

4664212 is an abundant number, since it is smaller than the sum of its proper divisors (5031488).

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

4664212 is a wasteful number, since it uses less digits than its factorization.

4664212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520 (or 511 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 4664212 is about 2159.6786798040. The cubic root of 4664212 is about 167.0806260855.

Adding to 4664212 its reverse (2124664), we get a palindrome (6788876).

The spelling of 4664212 in words is "four million, six hundred sixty-four thousand, two hundred twelve".