4213144 has 32 divisors (see below), whose sum is σ = 9011520. Its totient is φ = 1829376.

The previous prime is 4213141. The next prime is 4213147. The reversal of 4213144 is 4413124.

It is an interprime number because it is at equal distance from previous prime (4213141) and next prime (4213147).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4213141) 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 7 ways as a sum of consecutive naturals, for example, 577 + ... + 2959.

It is an arithmetic number, because the mean of its divisors is an integer number (281610).

Almost surely, 2^4213144 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 4213144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4505760).

4213144 is an abundant number, since it is smaller than the sum of its proper divisors (4798376).

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

4213144 is a wasteful number, since it uses less digits than its factorization.

4213144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419 (or 2415 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 4213144 is about 2052.5944558047. The cubic root of 4213144 is about 161.5109981104.

Adding to 4213144 its reverse (4413124), we get a palindrome (8626268).

The spelling of 4213144 in words is "four million, two hundred thirteen thousand, one hundred forty-four".