4938786659 has 2 divisors, whose sum is σ = 4938786660. Its totient is φ = 4938786658.

The previous prime is 4938786647. The next prime is 4938786683. The reversal of 4938786659 is 9566878394.

4938786659 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4938786659 is a prime.

It is a super-2 number, since 2×4938786659² = 48783227326232764562, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4938786595 and 4938786604.

It is not a weakly prime, because it can be changed into another prime (4938789659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2469393329 + 2469393330.

It is an arithmetic number, because the mean of its divisors is an integer number (2469393330).

Almost surely, 2^4938786659 is an apocalyptic number.

4938786659 is a deficient number, since it is larger than the sum of its proper divisors (1).

4938786659 is an equidigital number, since it uses as much as digits as its factorization.

4938786659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 78382080, while the sum is 65.

The square root of 4938786659 is about 70276.5014709753. The cubic root of 4938786659 is about 1702.9690513231.

The spelling of 4938786659 in words is "four billion, nine hundred thirty-eight million, seven hundred eighty-six thousand, six hundred fifty-nine".