4213424 has 20 divisors (see below), whose sum is σ = 8280720. Its totient is φ = 2076480.

The previous prime is 4213423. The next prime is 4213457. The reversal of 4213424 is 4243124.

It is a d-powerful number, because it can be written as 4 + 2⁵ + 1 + 3⁷ + 4⁷ + 2⁹ + 4¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 4213396 and 4213405.

It is not an unprimeable number, because it can be changed into a prime (4213423) 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 3 ways as a sum of consecutive naturals, for example, 719 + ... + 2990.

It is an arithmetic number, because the mean of its divisors is an integer number (414036).

Almost surely, 2^4213424 is an apocalyptic number.

It is an amenable number.

4213424 is a deficient number, since it is larger than the sum of its proper divisors (4067296).

4213424 is a wasteful number, since it uses less digits than its factorization.

4213424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3788 (or 3782 counting only the distinct ones).

The product of its digits is 768, while the sum is 20.

The square root of 4213424 is about 2052.6626610332. The cubic root of 4213424 is about 161.5145759672.

Adding to 4213424 its reverse (4243124), we get a palindrome (8456548).

The spelling of 4213424 in words is "four million, two hundred thirteen thousand, four hundred twenty-four".