4886831881 has 4 divisors (see below), whose sum is σ = 4969659600. Its totient is φ = 4804004164.

The previous prime is 4886831843. The next prime is 4886831891. The reversal of 4886831881 is 1881386884.

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 4886831881 - 2¹⁷ = 4886700809 is a prime.

It is a super-2 number, since 2×4886831881² = 47762251666315996322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4886831891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41413771 + ... + 41413888.

It is an arithmetic number, because the mean of its divisors is an integer number (1242414900).

Almost surely, 2^4886831881 is an apocalyptic number.

It is an amenable number.

4886831881 is a deficient number, since it is larger than the sum of its proper divisors (82827719).

4886831881 is an equidigital number, since it uses as much as digits as its factorization.

4886831881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82827718.

The product of its digits is 2359296, while the sum is 55.

The square root of 4886831881 is about 69905.8787299037. The cubic root of 4886831881 is about 1696.9763879204.

The spelling of 4886831881 in words is "four billion, eight hundred eighty-six million, eight hundred thirty-one thousand, eight hundred eighty-one".