3397549 has 2 divisors, whose sum is σ = 3397550. Its totient is φ = 3397548.

The previous prime is 3397531. The next prime is 3397567. The reversal of 3397549 is 9457933.

It is a balanced prime because it is at equal distance from previous prime (3397531) and next prime (3397567).

It can be written as a sum of positive squares in only one way, i.e., 3396649 + 900 = 1843^2 + 30^2 .

It is a cyclic number.

It is not a de Polignac number, because 3397549 - 2¹¹ = 3395501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3397519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1698774 + 1698775.

It is an arithmetic number, because the mean of its divisors is an integer number (1698775).

Almost surely, 2^3397549 is an apocalyptic number.

It is an amenable number.

3397549 is a deficient number, since it is larger than the sum of its proper divisors (1).

3397549 is an equidigital number, since it uses as much as digits as its factorization.

3397549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 40.

The square root of 3397549 is about 1843.2441509469. The cubic root of 3397549 is about 150.3333180379. Note that the first 4 decimals are identical.

The spelling of 3397549 in words is "three million, three hundred ninety-seven thousand, five hundred forty-nine".