3396439 has 2 divisors, whose sum is σ = 3396440. Its totient is φ = 3396438.

The previous prime is 3396403. The next prime is 3396457. The reversal of 3396439 is 9346933.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3396439 - 2¹⁹ = 2872151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3396398 and 3396407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3396469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1698219 + 1698220.

It is an arithmetic number, because the mean of its divisors is an integer number (1698220).

Almost surely, 2^3396439 is an apocalyptic number.

3396439 is a deficient number, since it is larger than the sum of its proper divisors (1).

3396439 is an equidigital number, since it uses as much as digits as its factorization.

3396439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52488, while the sum is 37.

The square root of 3396439 is about 1842.9430267917. The cubic root of 3396439 is about 150.3169446504.

The spelling of 3396439 in words is "three million, three hundred ninety-six thousand, four hundred thirty-nine".