4936072861 has 16 divisors (see below), whose sum is σ = 5250470400. Its totient is φ = 4632163200.

The previous prime is 4936072829. The next prime is 4936072907. The reversal of 4936072861 is 1682706394.

It is a cyclic number.

It is not a de Polignac number, because 4936072861 - 2⁵ = 4936072829 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 (4936072261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314560 + ... + 329878.

It is an arithmetic number, because the mean of its divisors is an integer number (328154400).

Almost surely, 2^4936072861 is an apocalyptic number.

4936072861 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4936072861 is a deficient number, since it is larger than the sum of its proper divisors (314397539).

4936072861 is a wasteful number, since it uses less digits than its factorization.

4936072861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15660.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 4936072861 is about 70257.1908134676. The cubic root of 4936072861 is about 1702.6570745111.

It can be divided in two parts, 49360 and 72861, that added together give a palindrome (122221).

The spelling of 4936072861 in words is "four billion, nine hundred thirty-six million, seventy-two thousand, eight hundred sixty-one".