208444 has 18 divisors (see below), whose sum is σ = 385952. Its totient is φ = 98400.

The previous prime is 208441. The next prime is 208457. The reversal of 208444 is 444802.

It is a super-2 number, since 2×208444² = 86897802272, which contains 22 as substring.

208444 is a modest number, since divided by 444 gives 208 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5064 + ... + 5104.

2²⁰⁸⁴⁴⁴ is an apocalyptic number.

It is an amenable number.

208444 is a deficient number, since it is larger than the sum of its proper divisors (177508).

208444 is a wasteful number, since it uses less digits than its factorization.

208444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 208444 is about 456.5566777521. The cubic root of 208444 is about 59.2920500041.

It can be divided in two parts, 20 and 8444, that added together give a square (8464 = 92²).

The spelling of 208444 in words is "two hundred eight thousand, four hundred forty-four".