4243435 has 16 divisors (see below), whose sum is σ = 6008832. Its totient is φ = 2815200.

The previous prime is 4243433. The next prime is 4243439. The reversal of 4243435 is 5343424.

It is not a de Polignac number, because 4243435 - 2¹ = 4243433 is a prime.

It is a d-powerful number, because it can be written as 4³ + 2¹¹ + 4⁶ + 3¹³ + 4¹⁰ + 3¹³ + 5 .

It is a Duffinian number.

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 871 + ... + 3040.

It is an arithmetic number, because the mean of its divisors is an integer number (375552).

Almost surely, 2^4243435 is an apocalyptic number.

4243435 is a deficient number, since it is larger than the sum of its proper divisors (1765397).

4243435 is a wasteful number, since it uses less digits than its factorization.

4243435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954.

The product of its digits is 5760, while the sum is 25.

The square root of 4243435 is about 2059.9599510670. The cubic root of 4243435 is about 161.8971429586.

Adding to 4243435 its reverse (5343424), we get a palindrome (9586859).

The spelling of 4243435 in words is "four million, two hundred forty-three thousand, four hundred thirty-five".