208486 has 4 divisors (see below), whose sum is σ = 312732. Its totient is φ = 104242.

The previous prime is 208469. The next prime is 208489. The reversal of 208486 is 684802.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52120 + ... + 52123.

It is an arithmetic number, because the mean of its divisors is an integer number (78183).

2²⁰⁸⁴⁸⁶ is an apocalyptic number.

208486 is a deficient number, since it is larger than the sum of its proper divisors (104246).

208486 is a wasteful number, since it uses less digits than its factorization.

208486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104245.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 208486 is about 456.6026719151. The cubic root of 208486 is about 59.2960320470.

The spelling of 208486 in words is "two hundred eight thousand, four hundred eighty-six".