3409663 has 2 divisors, whose sum is σ = 3409664. Its totient is φ = 3409662.

The previous prime is 3409643. The next prime is 3409687. The reversal of 3409663 is 3669043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3409663 - 2¹³ = 3401471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3409603) 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, 1704831 + 1704832.

It is an arithmetic number, because the mean of its divisors is an integer number (1704832).

Almost surely, 2^3409663 is an apocalyptic number.

3409663 is a deficient number, since it is larger than the sum of its proper divisors (1).

3409663 is an equidigital number, since it uses as much as digits as its factorization.

3409663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 3409663 is about 1846.5272811415. The cubic root of 3409663 is about 150.5117778298.

The spelling of 3409663 in words is "three million, four hundred nine thousand, six hundred sixty-three".