78751848 has 32 divisors (see below), whose sum is σ = 225005760. Its totient is φ = 22500480.

The previous prime is 78751831. The next prime is 78751853. The reversal of 78751848 is 84815787.

It is a super-3 number, since 3×78751848³ (a number of 25 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 78751797 and 78751806.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 234213 + ... + 234548.

It is an arithmetic number, because the mean of its divisors is an integer number (7031430).

Almost surely, 2^78751848 is an apocalyptic number.

It is an amenable number.

78751848 is an abundant number, since it is smaller than the sum of its proper divisors (146253912).

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

78751848 is a wasteful number, since it uses less digits than its factorization.

78751848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468777 (or 468773 counting only the distinct ones).

The product of its digits is 501760, while the sum is 48.

The square root of 78751848 is about 8874.2237970428. The cubic root of 78751848 is about 428.6342969359.

The spelling of 78751848 in words is "seventy-eight million, seven hundred fifty-one thousand, eight hundred forty-eight".