4258443 has 24 divisors (see below), whose sum is σ = 6730560. Its totient is φ = 2387280.

The previous prime is 4258411. The next prime is 4258459. The reversal of 4258443 is 3448524.

It is not a de Polignac number, because 4258443 - 2⁵ = 4258411 is a prime.

4258443 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4258443.

It is not an unprimeable number, because it can be changed into a prime (4258403) 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 in 23 ways as a sum of consecutive naturals, for example, 8428 + ... + 8918.

It is an arithmetic number, because the mean of its divisors is an integer number (280440).

Almost surely, 2^4258443 is an apocalyptic number.

4258443 is a deficient number, since it is larger than the sum of its proper divisors (2472117).

4258443 is a wasteful number, since it uses less digits than its factorization.

4258443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567 (or 560 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 4258443 is about 2063.5995251017. The cubic root of 4258443 is about 162.0877820246.

It can be divided in two parts, 42 and 58443, that added together give a palindrome (58485).

The spelling of 4258443 in words is "four million, two hundred fifty-eight thousand, four hundred forty-three".