4782839 has 2 divisors, whose sum is σ = 4782840. Its totient is φ = 4782838.

The previous prime is 4782829. The next prime is 4782853. The reversal of 4782839 is 9382874.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4782839 - 2⁴ = 4782823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4782796 and 4782805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4782829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2391419 + 2391420.

It is an arithmetic number, because the mean of its divisors is an integer number (2391420).

Almost surely, 2^4782839 is an apocalyptic number.

4782839 is a deficient number, since it is larger than the sum of its proper divisors (1).

4782839 is an equidigital number, since it uses as much as digits as its factorization.

4782839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 41.

The square root of 4782839 is about 2186.9702787189. The cubic root of 4782839 is about 168.4852631759.

The spelling of 4782839 in words is "four million, seven hundred eighty-two thousand, eight hundred thirty-nine".