208097338 has 8 divisors (see below), whose sum is σ = 313509780. Its totient is φ = 103594080.

The previous prime is 208097321. The next prime is 208097369. The reversal of 208097338 is 833790802.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 173369889 + 34727449 = 13167^2 + 5893^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 208097338.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 226723 + ... + 227638.

Almost surely, 2^208097338 is an apocalyptic number.

208097338 is a deficient number, since it is larger than the sum of its proper divisors (105412442).

208097338 is a wasteful number, since it uses less digits than its factorization.

208097338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454592.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 208097338 is about 14425.5792951271. The cubic root of 208097338 is about 592.5916234482.

The spelling of 208097338 in words is "two hundred eight million, ninety-seven thousand, three hundred thirty-eight".