208244 has 12 divisors (see below), whose sum is σ = 369600. Its totient is φ = 102648.

The previous prime is 208231. The next prime is 208253. The reversal of 208244 is 442802.

208244 = 7² + 8² + ... + 85².

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 208244.

It is an unprimeable number.

208244 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 in 3 ways as a sum of consecutive naturals, for example, 14 + ... + 645.

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

2²⁰⁸²⁴⁴ is an apocalyptic number.

It is an amenable number.

208244 is a deficient number, since it is larger than the sum of its proper divisors (161356).

208244 is a wasteful number, since it uses less digits than its factorization.

208244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742 (or 740 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 208244 is about 456.3375943312. The cubic root of 208244 is about 59.2730805532.

The spelling of 208244 in words is "two hundred eight thousand, two hundred forty-four".