3446887 has 2 divisors, whose sum is σ = 3446888. Its totient is φ = 3446886.

The previous prime is 3446873. The next prime is 3446917. The reversal of 3446887 is 7886443.

3446887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3446887 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3446857) 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 as a sum of consecutive naturals, namely, 1723443 + 1723444.

It is an arithmetic number, because the mean of its divisors is an integer number (1723444).

Almost surely, 2^3446887 is an apocalyptic number.

3446887 is a deficient number, since it is larger than the sum of its proper divisors (1).

3446887 is an equidigital number, since it uses as much as digits as its factorization.

3446887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 40.

The square root of 3446887 is about 1856.5793815509. The cubic root of 3446887 is about 151.0575194226.

The spelling of 3446887 in words is "three million, four hundred forty-six thousand, eight hundred eighty-seven".