4936586885 has 4 divisors (see below), whose sum is σ = 5923904268. Its totient is φ = 3949269504.

The previous prime is 4936586881. The next prime is 4936586887. The reversal of 4936586885 is 5886856394.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3235106884 + 1701480001 = 56878^2 + 41249^2 .

It is a cyclic number.

It is not a de Polignac number, because 4936586885 - 2² = 4936586881 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 (4936586881) 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, 493658684 + ... + 493658693.

It is an arithmetic number, because the mean of its divisors is an integer number (1480976067).

Almost surely, 2^4936586885 is an apocalyptic number.

It is an amenable number.

4936586885 is a deficient number, since it is larger than the sum of its proper divisors (987317383).

4936586885 is an equidigital number, since it uses as much as digits as its factorization.

4936586885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987317382.

The product of its digits is 49766400, while the sum is 62.

The square root of 4936586885 is about 70260.8488775933. The cubic root of 4936586885 is about 1702.7161752204.

The spelling of 4936586885 in words is "four billion, nine hundred thirty-six million, five hundred eighty-six thousand, eight hundred eighty-five".