4886841961 has 4 divisors (see below), whose sum is σ = 4948700800. Its totient is φ = 4824983124.

The previous prime is 4886841959. The next prime is 4886841977. The reversal of 4886841961 is 1691486884.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4886841961 - 2¹ = 4886841959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4886841931) 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, 30929301 + ... + 30929458.

It is an arithmetic number, because the mean of its divisors is an integer number (1237175200).

Almost surely, 2^4886841961 is an apocalyptic number.

It is an amenable number.

4886841961 is a deficient number, since it is larger than the sum of its proper divisors (61858839).

4886841961 is an equidigital number, since it uses as much as digits as its factorization.

4886841961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61858838.

The product of its digits is 2654208, while the sum is 55.

The square root of 4886841961 is about 69905.9508268073. The cubic root of 4886841961 is about 1696.9775546961.

The spelling of 4886841961 in words is "four billion, eight hundred eighty-six million, eight hundred forty-one thousand, nine hundred sixty-one".