209038 has 8 divisors (see below), whose sum is σ = 330120. Its totient is φ = 99000.

The previous prime is 209029. The next prime is 209039. The reversal of 209038 is 830902.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (209039) 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, 2713 + ... + 2788.

It is an arithmetic number, because the mean of its divisors is an integer number (41265).

2²⁰⁹⁰³⁸ is an apocalyptic number.

209038 is a deficient number, since it is larger than the sum of its proper divisors (121082).

209038 is a wasteful number, since it uses less digits than its factorization.

209038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5522.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 209038 is about 457.2067366083. The cubic root of 209038 is about 59.3483178358.

The spelling of 209038 in words is "two hundred nine thousand, thirty-eight".