3394663 has 2 divisors, whose sum is σ = 3394664. Its totient is φ = 3394662.

The previous prime is 3394661. The next prime is 3394681. The reversal of 3394663 is 3664933.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3394663 - 2¹ = 3394661 is a prime.

Together with 3394661, it forms a pair of twin primes.

3394663 is a lucky number.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3394661) 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, 1697331 + 1697332.

It is an arithmetic number, because the mean of its divisors is an integer number (1697332).

Almost surely, 2^3394663 is an apocalyptic number.

3394663 is a deficient number, since it is larger than the sum of its proper divisors (1).

3394663 is an equidigital number, since it uses as much as digits as its factorization.

3394663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 34.

The square root of 3394663 is about 1842.4611257771. The cubic root of 3394663 is about 150.2907398087.

The spelling of 3394663 in words is "three million, three hundred ninety-four thousand, six hundred sixty-three".