208388852 has 12 divisors (see below), whose sum is σ = 416777760. Its totient is φ = 89309496.

The previous prime is 208388849. The next prime is 208388881. The reversal of 208388852 is 258883802.

208388852 is an admirable number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3721202 + ... + 3721257.

It is an arithmetic number, because the mean of its divisors is an integer number (34731480).

Almost surely, 2^208388852 is an apocalyptic number.

It is an amenable number.

208388852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

208388852 is a wasteful number, since it uses less digits than its factorization.

208388852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7442470 (or 7442468 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 44.

The square root of 208388852 is about 14435.6798246567. The cubic root of 208388852 is about 592.8682057976.

The spelling of 208388852 in words is "two hundred eight million, three hundred eighty-eight thousand, eight hundred fifty-two".