4966836839 has 4 divisors (see below), whose sum is σ = 4967723280. Its totient is φ = 4965950400.

The previous prime is 4966836829. The next prime is 4966836869. The reversal of 4966836839 is 9386386694.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9386386694 = 2 ⋅4693193347.

It is a cyclic number.

It is not a de Polignac number, because 4966836839 - 2¹² = 4966832743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4966836829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434762 + ... + 446039.

It is an arithmetic number, because the mean of its divisors is an integer number (1241930820).

Almost surely, 2^4966836839 is an apocalyptic number.

4966836839 is a deficient number, since it is larger than the sum of its proper divisors (886441).

4966836839 is an equidigital number, since it uses as much as digits as its factorization.

4966836839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886440.

The product of its digits is 40310784, while the sum is 62.

The square root of 4966836839 is about 70475.7890271546. The cubic root of 4966836839 is about 1706.1870102398.

The spelling of 4966836839 in words is "four billion, nine hundred sixty-six million, eight hundred thirty-six thousand, eight hundred thirty-nine".