3459847 has 2 divisors, whose sum is σ = 3459848. Its totient is φ = 3459846.

The previous prime is 3459829. The next prime is 3459851. The reversal of 3459847 is 7489543.

3459847 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3459847 - 2⁷ = 3459719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3459887) 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, 1729923 + 1729924.

It is an arithmetic number, because the mean of its divisors is an integer number (1729924).

Almost surely, 2^3459847 is an apocalyptic number.

3459847 is a deficient number, since it is larger than the sum of its proper divisors (1).

3459847 is an equidigital number, since it uses as much as digits as its factorization.

3459847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 40.

The square root of 3459847 is about 1860.0663966644. The cubic root of 3459847 is about 151.2466037532.

The spelling of 3459847 in words is "three million, four hundred fifty-nine thousand, eight hundred forty-seven".