78848688 has 40 divisors (see below), whose sum is σ = 205509168. Its totient is φ = 26048512.

The previous prime is 78848647. The next prime is 78848701. The reversal of 78848688 is 88684887.

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, 1845 + ... + 12692.

Almost surely, 2^78848688 is an apocalyptic number.

It is an amenable number.

78848688 is an abundant number, since it is smaller than the sum of its proper divisors (126660480).

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

78848688 is a wasteful number, since it uses less digits than its factorization.

78848688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14661 (or 14655 counting only the distinct ones).

The product of its digits is 5505024, while the sum is 57.

The square root of 78848688 is about 8879.6783725538. The cubic root of 78848688 is about 428.8099200850.

The spelling of 78848688 in words is "seventy-eight million, eight hundred forty-eight thousand, six hundred eighty-eight".