3419891 has 2 divisors, whose sum is σ = 3419892. Its totient is φ = 3419890.

The previous prime is 3419887. The next prime is 3419917. The reversal of 3419891 is 1989143.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3419891 - 2² = 3419887 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3419821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1709945 + 1709946.

It is an arithmetic number, because the mean of its divisors is an integer number (1709946).

Almost surely, 2^3419891 is an apocalyptic number.

3419891 is a deficient number, since it is larger than the sum of its proper divisors (1).

3419891 is an equidigital number, since it uses as much as digits as its factorization.

3419891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 35.

The square root of 3419891 is about 1849.2947304310. The cubic root of 3419891 is about 150.6621248228.

The spelling of 3419891 in words is "three million, four hundred nineteen thousand, eight hundred ninety-one".