4689143 has 16 divisors (see below), whose sum is σ = 5184000. Its totient is φ = 4226112.

The previous prime is 4689133. The next prime is 4689149. The reversal of 4689143 is 3419864.

It is a cyclic number.

It is not a de Polignac number, because 4689143 - 2¹⁶ = 4623607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4689149) 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, 52643 + ... + 52731.

It is an arithmetic number, because the mean of its divisors is an integer number (324000).

Almost surely, 2^4689143 is an apocalyptic number.

4689143 is a deficient number, since it is larger than the sum of its proper divisors (494857).

4689143 is a wasteful number, since it uses less digits than its factorization.

4689143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214.

The product of its digits is 20736, while the sum is 35.

The square root of 4689143 is about 2165.4429108152. The cubic root of 4689143 is about 167.3777886291.

It can be divided in two parts, 4 and 689143, that multiplied together give a palindrome (2756572).

The spelling of 4689143 in words is "four million, six hundred eighty-nine thousand, one hundred forty-three".