4886979643 has 16 divisors (see below), whose sum is σ = 6032017600. Its totient is φ = 3855517056.

The previous prime is 4886979619. The next prime is 4886979673. The reversal of 4886979643 is 3469796884.

It is a cyclic number.

It is not a de Polignac number, because 4886979643 - 2⁵ = 4886979611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4886979673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45180 + ... + 108697.

It is an arithmetic number, because the mean of its divisors is an integer number (377001100).

Almost surely, 2^4886979643 is an apocalyptic number.

4886979643 is a deficient number, since it is larger than the sum of its proper divisors (1145037957).

4886979643 is a wasteful number, since it uses less digits than its factorization.

4886979643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154246.

The product of its digits is 62705664, while the sum is 64.

The square root of 4886979643 is about 69906.9355858201. The cubic root of 4886979643 is about 1696.9934914415.

The spelling of 4886979643 in words is "four billion, eight hundred eighty-six million, nine hundred seventy-nine thousand, six hundred forty-three".