78000848 has 20 divisors (see below), whose sum is σ = 151399908. Its totient is φ = 38929920.

The previous prime is 78000841. The next prime is 78000859. The reversal of 78000848 is 84800087.

It can be written as a sum of positive squares in 2 ways, for example, as 62853184 + 15147664 = 7928^2 + 3892^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78000841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5378 + ... + 13598.

Almost surely, 2^78000848 is an apocalyptic number.

It is an amenable number.

78000848 is a deficient number, since it is larger than the sum of its proper divisors (73399060).

78000848 is a wasteful number, since it uses less digits than its factorization.

78000848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8822 (or 8816 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 78000848 is about 8831.8088747436. The cubic root of 78000848 is about 427.2674165465.

The spelling of 78000848 in words is "seventy-eight million, eight hundred forty-eight", and thus it is an aban number.