208486896 has 40 divisors (see below), whose sum is σ = 539310720. Its totient is φ = 69402816.

The previous prime is 208486891. The next prime is 208486907. The reversal of 208486896 is 698684802.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208486891) 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 7 ways as a sum of consecutive naturals, for example, 39925 + ... + 44843.

It is an arithmetic number, because the mean of its divisors is an integer number (13482768).

Almost surely, 2^208486896 is an apocalyptic number.

It is an amenable number.

208486896 is an abundant number, since it is smaller than the sum of its proper divisors (330823824).

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

208486896 is a wasteful number, since it uses less digits than its factorization.

208486896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5813 (or 5807 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 51.

The square root of 208486896 is about 14439.0753166538. The cubic root of 208486896 is about 592.9611699144.

The spelling of 208486896 in words is "two hundred eight million, four hundred eighty-six thousand, eight hundred ninety-six".