4939843 has 8 divisors (see below), whose sum is σ = 5309712. Its totient is φ = 4578816.

The previous prime is 4939817. The next prime is 4939853. The reversal of 4939843 is 3489394.

4939843 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4939843 - 2⁹ = 4939331 is a prime.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 4939796 and 4939805.

It is not an unprimeable number, because it can be changed into a prime (4939813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1030 + ... + 3307.

It is an arithmetic number, because the mean of its divisors is an integer number (663714).

Almost surely, 2^4939843 is an apocalyptic number.

4939843 is a deficient number, since it is larger than the sum of its proper divisors (369869).

4939843 is a wasteful number, since it uses less digits than its factorization.

4939843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4421.

The product of its digits is 93312, while the sum is 40.

The square root of 4939843 is about 2222.5757579889. The cubic root of 4939843 is about 170.3090456837.

The spelling of 4939843 in words is "four million, nine hundred thirty-nine thousand, eight hundred forty-three".