4886841977 has 2 divisors, whose sum is σ = 4886841978. Its totient is φ = 4886841976.

The previous prime is 4886841959. The next prime is 4886841983. The reversal of 4886841977 is 7791486884.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4748450281 + 138391696 = 68909^2 + 11764^2 .

It is a cyclic number.

It is not a de Polignac number, because 4886841977 - 2⁸ = 4886841721 is a prime.

It is not a weakly prime, because it can be changed into another prime (4886841277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2443420988 + 2443420989.

It is an arithmetic number, because the mean of its divisors is an integer number (2443420989).

Almost surely, 2^4886841977 is an apocalyptic number.

It is an amenable number.

4886841977 is a deficient number, since it is larger than the sum of its proper divisors (1).

4886841977 is an equidigital number, since it uses as much as digits as its factorization.

4886841977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21676032, while the sum is 62.

The square root of 4886841977 is about 69905.9509412468. The cubic root of 4886841977 is about 1696.9775565481.

The spelling of 4886841977 in words is "four billion, eight hundred eighty-six million, eight hundred forty-one thousand, nine hundred seventy-seven".