3096391 has 2 divisors, whose sum is σ = 3096392. Its totient is φ = 3096390.

The previous prime is 3096389. The next prime is 3096403. The reversal of 3096391 is 1936903.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3096391 - 2¹ = 3096389 is a prime.

Together with 3096389, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3096491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1548195 + 1548196.

It is an arithmetic number, because the mean of its divisors is an integer number (1548196).

Almost surely, 2^3096391 is an apocalyptic number.

3096391 is a deficient number, since it is larger than the sum of its proper divisors (1).

3096391 is an equidigital number, since it uses as much as digits as its factorization.

3096391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 31.

The square root of 3096391 is about 1759.6565005705. The cubic root of 3096391 is about 145.7533679335.

The spelling of 3096391 in words is "three million, ninety-six thousand, three hundred ninety-one".