208868812 has 6 divisors (see below), whose sum is σ = 365520428. Its totient is φ = 104434404.

The previous prime is 208868797. The next prime is 208868833. The reversal of 208868812 is 218868802.

It is a happy number.

208868812 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26108598 + ... + 26108605.

Almost surely, 2^208868812 is an apocalyptic number.

It is an amenable number.

208868812 is a deficient number, since it is larger than the sum of its proper divisors (156651616).

208868812 is a wasteful number, since it uses less digits than its factorization.

208868812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52217207 (or 52217205 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 43.

The square root of 208868812 is about 14452.2943507251. The cubic root of 208868812 is about 593.3230203428.

The spelling of 208868812 in words is "two hundred eight million, eight hundred sixty-eight thousand, eight hundred twelve".