4776839 has 2 divisors, whose sum is σ = 4776840. Its totient is φ = 4776838.

The previous prime is 4776833. The next prime is 4776841. The reversal of 4776839 is 9386774.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4776839 - 2¹⁶ = 4711303 is a prime.

It is a Sophie Germain prime.

Together with 4776841, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4776839.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4776833) 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 as a sum of consecutive naturals, namely, 2388419 + 2388420.

It is an arithmetic number, because the mean of its divisors is an integer number (2388420).

Almost surely, 2^4776839 is an apocalyptic number.

4776839 is a deficient number, since it is larger than the sum of its proper divisors (1).

4776839 is an equidigital number, since it uses as much as digits as its factorization.

4776839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 44.

The square root of 4776839 is about 2185.5980874809. The cubic root of 4776839 is about 168.4147796132.

The spelling of 4776839 in words is "four million, seven hundred seventy-six thousand, eight hundred thirty-nine".