4840208081 has 4 divisors (see below), whose sum is σ = 4840370100. Its totient is φ = 4840046064.

The previous prime is 4840208069. The next prime is 4840208117. The reversal of 4840208081 is 1808020484.

4840208081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3503574481 + 1336633600 = 59191^2 + 36560^2 .

It is a cyclic number.

It is not a de Polignac number, because 4840208081 - 2³⁰ = 3766466257 is a prime.

It is a super-2 number, since 2×4840208081² = 46855228534755405122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4840208881) 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, 21746 + ... + 100763.

It is an arithmetic number, because the mean of its divisors is an integer number (1210092525).

Almost surely, 2^4840208081 is an apocalyptic number.

It is an amenable number.

4840208081 is a deficient number, since it is larger than the sum of its proper divisors (162019).

4840208081 is a wasteful number, since it uses less digits than its factorization.

4840208081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162018.

The product of its (nonzero) digits is 16384, while the sum is 35.

The square root of 4840208081 is about 69571.6039846718. The cubic root of 4840208081 is about 1691.5623521118.

The spelling of 4840208081 in words is "four billion, eight hundred forty million, two hundred eight thousand, eighty-one".