4913747881 has 24 divisors (see below), whose sum is σ = 6074839296. Its totient is φ = 3949223040.

The previous prime is 4913747873. The next prime is 4913747887. The reversal of 4913747881 is 1887473194.

It is not a de Polignac number, because 4913747881 - 2³ = 4913747873 is a prime.

It is a super-2 number, since 2×4913747881² = 48289836476063980322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4913747887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214860 + ... + 236626.

It is an arithmetic number, because the mean of its divisors is an integer number (253118304).

Almost surely, 2^4913747881 is an apocalyptic number.

It is an amenable number.

4913747881 is a deficient number, since it is larger than the sum of its proper divisors (1161091415).

4913747881 is a wasteful number, since it uses less digits than its factorization.

4913747881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22069 (or 22062 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 52.

The square root of 4913747881 is about 70098.1303673643. The cubic root of 4913747881 is about 1700.0862564077.

The spelling of 4913747881 in words is "four billion, nine hundred thirteen million, seven hundred forty-seven thousand, eight hundred eighty-one".