3439207 has 2 divisors, whose sum is σ = 3439208. Its totient is φ = 3439206.

The previous prime is 3439201. The next prime is 3439217. The reversal of 3439207 is 7029343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3439207 - 2³ = 3439199 is a prime.

3439207 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3439201) 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, 1719603 + 1719604.

It is an arithmetic number, because the mean of its divisors is an integer number (1719604).

Almost surely, 2^3439207 is an apocalyptic number.

3439207 is a deficient number, since it is larger than the sum of its proper divisors (1).

3439207 is an equidigital number, since it uses as much as digits as its factorization.

3439207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 3439207 is about 1854.5099083046. The cubic root of 3439207 is about 150.9452457064.

The spelling of 3439207 in words is "three million, four hundred thirty-nine thousand, two hundred seven".