8782938838 has 8 divisors (see below), whose sum is σ = 13747208688. Its totient is φ = 4200535944.

The previous prime is 8782938823. The next prime is 8782938847. The reversal of 8782938838 is 8388392878.

8782938838 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8782938838.

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, 95466681 + ... + 95466772.

It is an arithmetic number, because the mean of its divisors is an integer number (1718401086).

Almost surely, 2^8782938838 is an apocalyptic number.

8782938838 is a deficient number, since it is larger than the sum of its proper divisors (4964269850).

8782938838 is a wasteful number, since it uses less digits than its factorization.

8782938838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190933478.

The product of its digits is 37158912, while the sum is 64.

The square root of 8782938838 is about 93717.3347785777. The cubic root of 8782938838 is about 2063.2251330073.

The spelling of 8782938838 in words is "eight billion, seven hundred eighty-two million, nine hundred thirty-eight thousand, eight hundred thirty-eight".