1348209 has 12 divisors (see below), whose sum is σ = 1981200. Its totient is φ = 883224.

The previous prime is 1348177. The next prime is 1348211. The reversal of 1348209 is 9028431.

It is not a de Polignac number, because 1348209 - 2⁵ = 1348177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1348309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 739 + ... + 1800.

It is an arithmetic number, because the mean of its divisors is an integer number (165100).

2^1348209 is an apocalyptic number.

It is an amenable number.

1348209 is a deficient number, since it is larger than the sum of its proper divisors (632991).

1348209 is a wasteful number, since it uses less digits than its factorization.

1348209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604 (or 2601 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1348209 is about 1161.1240243833. The cubic root of 1348209 is about 110.4720485119.

The spelling of 1348209 in words is "one million, three hundred forty-eight thousand, two hundred nine".