78094208 has 32 divisors (see below), whose sum is σ = 160605120. Its totient is φ = 37785600.

The previous prime is 78094193. The next prime is 78094241. The reversal of 78094208 is 80249087.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5873 + ... + 13808.

It is an arithmetic number, because the mean of its divisors is an integer number (5018910).

Almost surely, 2^78094208 is an apocalyptic number.

It is an amenable number.

78094208 is an abundant number, since it is smaller than the sum of its proper divisors (82510912).

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

78094208 is a wasteful number, since it uses less digits than its factorization.

78094208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19726 (or 19714 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 78094208 is about 8837.0927346045. The cubic root of 78094208 is about 427.4378154708.

The spelling of 78094208 in words is "seventy-eight million, ninety-four thousand, two hundred eight".