3106913 has 12 divisors (see below), whose sum is σ = 3324564. Its totient is φ = 2901600.

The previous prime is 3106897. The next prime is 3106919. The reversal of 3106913 is 3196013.

3106913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 984064 + 2122849 = 992^2 + 1457^2 .

It is not a de Polignac number, because 3106913 - 2⁴ = 3106897 is a prime.

It is a Smith number, since the sum of its digits (23) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3106919) 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 11 ways as a sum of consecutive naturals, for example, 50903 + ... + 50963.

It is an arithmetic number, because the mean of its divisors is an integer number (277047).

Almost surely, 2^3106913 is an apocalyptic number.

It is an amenable number.

3106913 is a deficient number, since it is larger than the sum of its proper divisors (217651).

3106913 is an equidigital number, since it uses as much as digits as its factorization.

3106913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 3106913 is about 1762.6437530029. The cubic root of 3106913 is about 145.9182785295.

The spelling of 3106913 in words is "three million, one hundred six thousand, nine hundred thirteen".