3420367 has 2 divisors, whose sum is σ = 3420368. Its totient is φ = 3420366.

The previous prime is 3420341. The next prime is 3420371. The reversal of 3420367 is 7630243.

3420367 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 an emirp because it is prime and its reverse (7630243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3420367 - 2⁷ = 3420239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3420337) 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, 1710183 + 1710184.

It is an arithmetic number, because the mean of its divisors is an integer number (1710184).

Almost surely, 2^3420367 is an apocalyptic number.

3420367 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420367 is an equidigital number, since it uses as much as digits as its factorization.

3420367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 3420367 is about 1849.4234236648. The cubic root of 3420367 is about 150.6691145041.

The spelling of 3420367 in words is "three million, four hundred twenty thousand, three hundred sixty-seven".