208481834 has 16 divisors (see below), whose sum is σ = 342393696. Its totient is φ = 94419600.

The previous prime is 208481747. The next prime is 208481849. The reversal of 208481834 is 438184802.

208481834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11012 + ... + 23199.

It is an arithmetic number, because the mean of its divisors is an integer number (21399606).

Almost surely, 2^208481834 is an apocalyptic number.

208481834 is a deficient number, since it is larger than the sum of its proper divisors (133911862).

208481834 is a wasteful number, since it uses less digits than its factorization.

208481834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34501.

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 208481834 is about 14438.9000273567. The cubic root of 208481834 is about 592.9563709018.

The spelling of 208481834 in words is "two hundred eight million, four hundred eighty-one thousand, eight hundred thirty-four".