3396397 has 2 divisors, whose sum is σ = 3396398. Its totient is φ = 3396396.

The previous prime is 3396389. The next prime is 3396401. The reversal of 3396397 is 7936933.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2886601 + 509796 = 1699^2 + 714^2 .

It is a cyclic number.

It is not a de Polignac number, because 3396397 - 2³ = 3396389 is a prime.

3396397 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3396347) 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, 1698198 + 1698199.

It is an arithmetic number, because the mean of its divisors is an integer number (1698199).

Almost surely, 2^3396397 is an apocalyptic number.

It is an amenable number.

3396397 is a deficient number, since it is larger than the sum of its proper divisors (1).

3396397 is an equidigital number, since it uses as much as digits as its factorization.

3396397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 91854, while the sum is 40.

The square root of 3396397 is about 1842.9316319386. The cubic root of 3396397 is about 150.3163250468.

The spelling of 3396397 in words is "three million, three hundred ninety-six thousand, three hundred ninety-seven".