4839661213 has 4 divisors (see below), whose sum is σ = 4862598208. Its totient is φ = 4816724220.

The previous prime is 4839661207. The next prime is 4839661231. The reversal of 4839661213 is 3121669384.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4839661213 - 2⁵ = 4839661181 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4839661213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4839661243) 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, 11468181 + ... + 11468602.

It is an arithmetic number, because the mean of its divisors is an integer number (1215649552).

Almost surely, 2^4839661213 is an apocalyptic number.

It is an amenable number.

4839661213 is a deficient number, since it is larger than the sum of its proper divisors (22936995).

4839661213 is a wasteful number, since it uses less digits than its factorization.

4839661213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22936994.

The product of its digits is 186624, while the sum is 43.

The square root of 4839661213 is about 69567.6736207270. The cubic root of 4839661213 is about 1691.4986429939.

The spelling of 4839661213 in words is "four billion, eight hundred thirty-nine million, six hundred sixty-one thousand, two hundred thirteen".