208285084 has 36 divisors (see below), whose sum is σ = 434367360. Its totient is φ = 87084480.

The previous prime is 208285081. The next prime is 208285123. The reversal of 208285084 is 480582802.

208285084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208285081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4924 + ... + 20995.

It is an arithmetic number, because the mean of its divisors is an integer number (12065760).

Almost surely, 2^208285084 is an apocalyptic number.

It is an amenable number.

208285084 is an abundant number, since it is smaller than the sum of its proper divisors (226082276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

208285084 is a wasteful number, since it uses less digits than its factorization.

208285084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25978 (or 25969 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 37.

The square root of 208285084 is about 14432.0852270211. The cubic root of 208285084 is about 592.7697824867.

The spelling of 208285084 in words is "two hundred eight million, two hundred eighty-five thousand, eighty-four".