208348039 has 8 divisors (see below), whose sum is σ = 225298368. Its totient is φ = 191919360.

The previous prime is 208348037. The next prime is 208348051. The reversal of 208348039 is 930843802.

208348039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 208348039 - 2¹ = 208348037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 208347989 and 208348007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208348037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129582 + ... + 131179.

It is an arithmetic number, because the mean of its divisors is an integer number (28162296).

Almost surely, 2^208348039 is an apocalyptic number.

208348039 is a deficient number, since it is larger than the sum of its proper divisors (16950329).

208348039 is a wasteful number, since it uses less digits than its factorization.

208348039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260825.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 208348039 is about 14434.2661399879. The cubic root of 208348039 is about 592.8294988168.

The spelling of 208348039 in words is "two hundred eight million, three hundred forty-eight thousand, thirty-nine".