3397469 has 2 divisors, whose sum is σ = 3397470. Its totient is φ = 3397468.

The previous prime is 3397423. The next prime is 3397481. The reversal of 3397469 is 9647933.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2044900 + 1352569 = 1430^2 + 1163^2 .

It is a cyclic number.

It is not a de Polignac number, because 3397469 - 2⁸ = 3397213 is a prime.

It is a super-2 number, since 2×3397469² = 23085591211922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3397769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1698734 + 1698735.

It is an arithmetic number, because the mean of its divisors is an integer number (1698735).

Almost surely, 2^3397469 is an apocalyptic number.

It is an amenable number.

3397469 is a deficient number, since it is larger than the sum of its proper divisors (1).

3397469 is an equidigital number, since it uses as much as digits as its factorization.

3397469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 41.

The square root of 3397469 is about 1843.2224499501. Note that the first 3 decimals coincide. The cubic root of 3397469 is about 150.3321380932.

It can be divided in two parts, 33974 and 69, that added together give a palindrome (34043).

The spelling of 3397469 in words is "three million, three hundred ninety-seven thousand, four hundred sixty-nine".