3399997 has 2 divisors, whose sum is σ = 3399998. Its totient is φ = 3399996.

The previous prime is 3399973. The next prime is 3400043. The reversal of 3399997 is 7999933.

It is a happy number.

3399997 is nontrivially palindromic in base 12.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3345241 + 54756 = 1829^2 + 234^2 .

It is a cyclic number.

It is not a de Polignac number, because 3399997 - 2¹⁹ = 2875709 is a prime.

It is a Chen prime.

3399997 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3399997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3399937) 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, 1699998 + 1699999.

It is an arithmetic number, because the mean of its divisors is an integer number (1699999).

Almost surely, 2^3399997 is an apocalyptic number.

It is an amenable number.

3399997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3399997 is an equidigital number, since it uses as much as digits as its factorization.

3399997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 413343, while the sum is 49.

The square root of 3399997 is about 1843.9080779692. The cubic root of 3399997 is about 150.3694153942.

The spelling of 3399997 in words is "three million, three hundred ninety-nine thousand, nine hundred ninety-seven".