209348 has 12 divisors (see below), whose sum is σ = 369600. Its totient is φ = 103752.

The previous prime is 209347. The next prime is 209353. The reversal of 209348 is 843902.

It is not an unprimeable number, because it can be changed into a prime (209347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665 + ... + 927.

It is an arithmetic number, because the mean of its divisors is an integer number (30800).

2²⁰⁹³⁴⁸ is an apocalyptic number.

It is an amenable number.

209348 is a deficient number, since it is larger than the sum of its proper divisors (160252).

209348 is a wasteful number, since it uses less digits than its factorization.

209348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 209348 is about 457.5456261402. The cubic root of 209348 is about 59.3776408798.

The spelling of 209348 in words is "two hundred nine thousand, three hundred forty-eight".