3106081 has 8 divisors (see below), whose sum is σ = 3536064. Its totient is φ = 2700720.

The previous prime is 3106079. The next prime is 3106091. The reversal of 3106081 is 1806013.

3106081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is the 720-th star number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3106081 - 2¹ = 3106079 is a prime.

It is a super-2 number, since 2×3106081² = 19295478357122, which contains 22 as substring.

It is a Duffinian number.

3106081 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3106021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5886 + ... + 6391.

It is an arithmetic number, because the mean of its divisors is an integer number (442008).

Almost surely, 2^3106081 is an apocalyptic number.

It is an amenable number.

3106081 is a deficient number, since it is larger than the sum of its proper divisors (429983).

3106081 is a wasteful number, since it uses less digits than its factorization.

3106081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12311.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 3106081 is about 1762.4077280811. The cubic root of 3106081 is about 145.9052522184.

The spelling of 3106081 in words is "three million, one hundred six thousand, eighty-one".