4820081 has 6 divisors (see below), whose sum is σ = 5607090. Its totient is φ = 4131456.

The previous prime is 4820069. The next prime is 4820093. The reversal of 4820081 is 1800284.

4820081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4820069) and next prime (4820093).

It can be written as a sum of positive squares in only one way, i.e., 4800481 + 19600 = 2191^2 + 140^2 .

It is not a de Polignac number, because 4820081 - 2¹⁸ = 4557937 is a prime.

It is a super-2 number, since 2×4820081² = 46466361693122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4820021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49136 + ... + 49233.

It is an arithmetic number, because the mean of its divisors is an integer number (934515).

Almost surely, 2^4820081 is an apocalyptic number.

It is an amenable number.

4820081 is a deficient number, since it is larger than the sum of its proper divisors (787009).

4820081 is an equidigital number, since it uses as much as digits as its factorization.

4820081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98383 (or 98376 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 4820081 is about 2195.4682871770. The cubic root of 4820081 is about 168.9214414944.

The spelling of 4820081 in words is "four million, eight hundred twenty thousand, eighty-one".