3081169 has 16 divisors (see below), whose sum is σ = 3875200. Its totient is φ = 2434320.

The previous prime is 3081161. The next prime is 3081181. The reversal of 3081169 is 9611803.

It is a happy number.

3081169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3081169 - 2³ = 3081161 is a prime.

It is a super-2 number, since 2×3081169² = 18987204813122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3081161) 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 15 ways as a sum of consecutive naturals, for example, 4114 + ... + 4804.

It is an arithmetic number, because the mean of its divisors is an integer number (242200).

Almost surely, 2^3081169 is an apocalyptic number.

It is an amenable number.

3081169 is a deficient number, since it is larger than the sum of its proper divisors (794031).

3081169 is an equidigital number, since it uses as much as digits as its factorization.

3081169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 3081169 is about 1755.3258956672. The cubic root of 3081169 is about 145.5141320614.

The spelling of 3081169 in words is "three million, eighty-one thousand, one hundred sixty-nine".