208894064 has 10 divisors (see below), whose sum is σ = 404732280. Its totient is φ = 104447024.

The previous prime is 208894061. The next prime is 208894097. The reversal of 208894064 is 460498802.

208894064 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208894061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6527924 + ... + 6527955.

It is an arithmetic number, because the mean of its divisors is an integer number (40473228).

Almost surely, 2^208894064 is an apocalyptic number.

It is an amenable number.

208894064 is a deficient number, since it is larger than the sum of its proper divisors (195838216).

208894064 is a wasteful number, since it uses less digits than its factorization.

208894064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13055887 (or 13055881 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 208894064 is about 14453.1679572335. The cubic root of 208894064 is about 593.3469300704.

The spelling of 208894064 in words is "two hundred eight million, eight hundred ninety-four thousand, sixty-four".