4243124 has 6 divisors (see below), whose sum is σ = 7425474. Its totient is φ = 2121560.

The previous prime is 4243121. The next prime is 4243139. The reversal of 4243124 is 4213424.

It can be written as a sum of positive squares in only one way, i.e., 3960100 + 283024 = 1990^2 + 532^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4243096 and 4243105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243121) 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 as a sum of consecutive naturals, namely, 530387 + ... + 530394.

It is an arithmetic number, because the mean of its divisors is an integer number (1237579).

Almost surely, 2^4243124 is an apocalyptic number.

It is an amenable number.

4243124 is a deficient number, since it is larger than the sum of its proper divisors (3182350).

4243124 is a wasteful number, since it uses less digits than its factorization.

4243124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060785 (or 1060783 counting only the distinct ones).

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

The square root of 4243124 is about 2059.8844627794. The cubic root of 4243124 is about 161.8931877320.

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

The spelling of 4243124 in words is "four million, two hundred forty-three thousand, one hundred twenty-four".