3091106 has 4 divisors (see below), whose sum is σ = 4636662. Its totient is φ = 1545552.

The previous prime is 3091087. The next prime is 3091111. The reversal of 3091106 is 6011903.

3091106 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: 6011903 = 29 ⋅207307.

It can be written as a sum of positive squares in only one way, i.e., 3031081 + 60025 = 1741^2 + 245^2 .

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 as a sum of consecutive naturals, namely, 772775 + ... + 772778.

Almost surely, 2^3091106 is an apocalyptic number.

3091106 is a deficient number, since it is larger than the sum of its proper divisors (1545556).

3091106 is a wasteful number, since it uses less digits than its factorization.

3091106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545555.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 3091106 is about 1758.1541456880. The cubic root of 3091106 is about 145.6703955069.

The spelling of 3091106 in words is "three million, ninety-one thousand, one hundred six".