4243430 has 8 divisors (see below), whose sum is σ = 7638192. Its totient is φ = 1697368.

The previous prime is 4243429. The next prime is 4243433. The reversal of 4243430 is 343424.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 4³ + 2¹¹ + 4⁶ + 3¹³ + 4¹⁰ + 3¹³ + 0 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212162 + ... + 212181.

It is an arithmetic number, because the mean of its divisors is an integer number (954774).

Almost surely, 2^4243430 is an apocalyptic number.

4243430 is a deficient number, since it is larger than the sum of its proper divisors (3394762).

4243430 is a wasteful number, since it uses less digits than its factorization.

4243430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424350.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 4243430 is about 2059.9587374508. The cubic root of 4243430 is about 161.8970793713.

Adding to 4243430 its reverse (343424), we get a palindrome (4586854).

The spelling of 4243430 in words is "four million, two hundred forty-three thousand, four hundred thirty".