4689443 has 8 divisors (see below), whose sum is σ = 5154240. Its totient is φ = 4231080.

The previous prime is 4689439. The next prime is 4689449. The reversal of 4689443 is 3449864.

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

It is a cyclic number.

It is not a de Polignac number, because 4689443 - 2² = 4689439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4689397 and 4689406.

It is not an unprimeable number, because it can be changed into a prime (4689449) 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 7 ways as a sum of consecutive naturals, for example, 5 + ... + 3062.

It is an arithmetic number, because the mean of its divisors is an integer number (644280).

Almost surely, 2^4689443 is an apocalyptic number.

4689443 is a deficient number, since it is larger than the sum of its proper divisors (464797).

4689443 is a wasteful number, since it uses less digits than its factorization.

4689443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3217.

The product of its digits is 82944, while the sum is 38.

The square root of 4689443 is about 2165.5121796009. The cubic root of 4689443 is about 167.3813580280.

The spelling of 4689443 in words is "four million, six hundred eighty-nine thousand, four hundred forty-three".