3116045 has 4 divisors (see below), whose sum is σ = 3739260. Its totient is φ = 2492832.

The previous prime is 3116039. The next prime is 3116051. The reversal of 3116045 is 5406113.

3116045 is digitally balanced in base 2, 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, and also an emirpimes, since its reverse is a distinct semiprime: 5406113 = 311 ⋅17383.

It is an interprime number because it is at equal distance from previous prime (3116039) and next prime (3116051).

It can be written as a sum of positive squares in 2 ways, for example, as 1901641 + 1214404 = 1379^2 + 1102^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3116045 is a prime.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 311600 + ... + 311609.

It is an arithmetic number, because the mean of its divisors is an integer number (934815).

Almost surely, 2^3116045 is an apocalyptic number.

It is an amenable number.

3116045 is a deficient number, since it is larger than the sum of its proper divisors (623215).

3116045 is an equidigital number, since it uses as much as digits as its factorization.

3116045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623214.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 3116045 is about 1765.2322793332. The cubic root of 3116045 is about 146.0611022160.

The spelling of 3116045 in words is "three million, one hundred sixteen thousand, forty-five".