4348643 has 4 divisors (see below), whose sum is σ = 4683168. Its totient is φ = 4014120.

The previous prime is 4348621. The next prime is 4348667. The reversal of 4348643 is 3468434.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4348643 - 2¹⁰ = 4347619 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4348693) 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 3 ways as a sum of consecutive naturals, for example, 167243 + ... + 167268.

It is an arithmetic number, because the mean of its divisors is an integer number (1170792).

Almost surely, 2^4348643 is an apocalyptic number.

4348643 is a deficient number, since it is larger than the sum of its proper divisors (334525).

4348643 is a wasteful number, since it uses less digits than its factorization.

4348643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334524.

The product of its digits is 27648, while the sum is 32.

The square root of 4348643 is about 2085.3400202365. The cubic root of 4348643 is about 163.2242137556.

The spelling of 4348643 in words is "four million, three hundred forty-eight thousand, six hundred forty-three".