208873896 has 64 divisors (see below), whose sum is σ = 651041280. Its totient is φ = 54252480.

The previous prime is 208873891. The next prime is 208873913. The reversal of 208873896 is 698378802.

It is not an unprimeable number, because it can be changed into a prime (208873891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54666 + ... + 58361.

It is an arithmetic number, because the mean of its divisors is an integer number (10172520).

Almost surely, 2^208873896 is an apocalyptic number.

It is an amenable number.

208873896 is an abundant number, since it is smaller than the sum of its proper divisors (442167384).

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

208873896 is a wasteful number, since it uses less digits than its factorization.

208873896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113054 (or 113050 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 208873896 is about 14452.4702386824. The cubic root of 208873896 is about 593.3278342573.

The spelling of 208873896 in words is "two hundred eight million, eight hundred seventy-three thousand, eight hundred ninety-six".