208078848 has 192 divisors, whose sum is σ = 636854400. Its totient is φ = 67092480.

The previous prime is 208078841. The next prime is 208078853. The reversal of 208078848 is 848870802.

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (208078841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2930653 + ... + 2930723.

It is an arithmetic number, because the mean of its divisors is an integer number (3316950).

Almost surely, 2^208078848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 208078848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318427200).

208078848 is an abundant number, since it is smaller than the sum of its proper divisors (428775552).

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

208078848 is an equidigital number, since it uses as much as digits as its factorization.

208078848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

The square root of 208078848 is about 14424.9384054144. The cubic root of 208078848 is about 592.5740718162.

The spelling of 208078848 in words is "two hundred eight million, seventy-eight thousand, eight hundred forty-eight".