484727308478839 has 2 divisors, whose sum is σ = 484727308478840. Its totient is φ = 484727308478838.

The previous prime is 484727308478761. The next prime is 484727308478873. The reversal of 484727308478839 is 938874803727484.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 484727308478839 - 2¹⁹ = 484727307954551 is a prime.

It is a super-2 number, since 2×484727308478839² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (484727308478899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242363654239419 + 242363654239420.

It is an arithmetic number, because the mean of its divisors is an integer number (242363654239420).

Almost surely, 2^{484727308478839} is an apocalyptic number.

484727308478839 is a deficient number, since it is larger than the sum of its proper divisors (1).

484727308478839 is an equidigital number, since it uses as much as digits as its factorization.

484727308478839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14566293504, while the sum is 82.

The spelling of 484727308478839 in words is "four hundred eighty-four trillion, seven hundred twenty-seven billion, three hundred eight million, four hundred seventy-eight thousand, eight hundred thirty-nine".