8678782424 has 16 divisors (see below), whose sum is σ = 17524464720. Its totient is φ = 4005591840.

The previous prime is 8678782397. The next prime is 8678782459. The reversal of 8678782424 is 4242878768.

It is a self number, because there is not a number n which added to its sum of digits gives 8678782424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41724812 + ... + 41725019.

It is an arithmetic number, because the mean of its divisors is an integer number (1095279045).

Almost surely, 2^8678782424 is an apocalyptic number.

It is an amenable number.

8678782424 is an abundant number, since it is smaller than the sum of its proper divisors (8845682296).

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

8678782424 is a wasteful number, since it uses less digits than its factorization.

8678782424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83449850 (or 83449846 counting only the distinct ones).

The product of its digits is 9633792, while the sum is 56.

The square root of 8678782424 is about 93159.9829540560. The cubic root of 8678782424 is about 2055.0367856894.

The spelling of 8678782424 in words is "eight billion, six hundred seventy-eight million, seven hundred eighty-two thousand, four hundred twenty-four".