4678843 has 4 divisors (see below), whose sum is σ = 5038768. Its totient is φ = 4318920.

The previous prime is 4678837. The next prime is 4678901. The reversal of 4678843 is 3488764.

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 4678843 - 2¹³ = 4670651 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4678796 and 4678805.

It is not an unprimeable number, because it can be changed into a prime (4678823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179943 + ... + 179968.

It is an arithmetic number, because the mean of its divisors is an integer number (1259692).

Almost surely, 2^4678843 is an apocalyptic number.

4678843 is a deficient number, since it is larger than the sum of its proper divisors (359925).

4678843 is a wasteful number, since it uses less digits than its factorization.

4678843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359924.

The product of its digits is 129024, while the sum is 40.

The square root of 4678843 is about 2163.0633370292. The cubic root of 4678843 is about 167.2551468123.

The spelling of 4678843 in words is "four million, six hundred seventy-eight thousand, eight hundred forty-three".