3397509 has 12 divisors (see below), whose sum is σ = 4932096. Its totient is φ = 2253672.

The previous prime is 3397487. The next prime is 3397519. The reversal of 3397509 is 9057933.

It is not a de Polignac number, because 3397509 - 2⁸ = 3397253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3397519) 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 in 11 ways as a sum of consecutive naturals, for example, 1212 + ... + 2874.

It is an arithmetic number, because the mean of its divisors is an integer number (411008).

Almost surely, 2^3397509 is an apocalyptic number.

It is an amenable number.

3397509 is a deficient number, since it is larger than the sum of its proper divisors (1534587).

3397509 is a wasteful number, since it uses less digits than its factorization.

3397509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896 (or 1893 counting only the distinct ones).

The product of its (nonzero) digits is 25515, while the sum is 36.

The square root of 3397509 is about 1843.2333004804. The cubic root of 3397509 is about 150.3327280678.

The spelling of 3397509 in words is "three million, three hundred ninety-seven thousand, five hundred nine".