4836864643 has 12 divisors (see below), whose sum is σ = 5295776304. Its totient is φ = 4391560800.

The previous prime is 4836864601. The next prime is 4836864647. The reversal of 4836864643 is 3464686384.

It is a happy number.

It is not a de Polignac number, because 4836864643 - 2²¹ = 4834767491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4836864647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1623 + ... + 98368.

It is an arithmetic number, because the mean of its divisors is an integer number (441314692).

Almost surely, 2^4836864643 is an apocalyptic number.

4836864643 is a deficient number, since it is larger than the sum of its proper divisors (458911661).

4836864643 is an equidigital number, since it uses as much as digits as its factorization.

4836864643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100126 (or 100065 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 52.

The square root of 4836864643 is about 69547.5710790823. The cubic root of 4836864643 is about 1691.1727726773.

The spelling of 4836864643 in words is "four billion, eight hundred thirty-six million, eight hundred sixty-four thousand, six hundred forty-three".