208888 has 8 divisors (see below), whose sum is σ = 391680. Its totient is φ = 104440.

The previous prime is 208877. The next prime is 208889. The reversal of 208888 is 888802.

It is a tau number, because it is divible by the number of its divisors (8).

208888 is a modest number, since divided by 888 gives 208 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208889) by changing a digit.

208888 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13048 + ... + 13063.

It is an arithmetic number, because the mean of its divisors is an integer number (48960).

2²⁰⁸⁸⁸⁸ is an apocalyptic number.

It is an amenable number.

208888 is a deficient number, since it is larger than the sum of its proper divisors (182792).

208888 is a wasteful number, since it uses less digits than its factorization.

208888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26117 (or 26113 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 34.

The square root of 208888 is about 457.0426675924. The cubic root of 208888 is about 59.3341188579.

The spelling of 208888 in words is "two hundred eight thousand, eight hundred eighty-eight".