8493078384 has 60 divisors (see below), whose sum is σ = 27164372976. Its totient is φ = 2426593536.

The previous prime is 8493078367. The next prime is 8493078397. The reversal of 8493078384 is 4838703948.

8493078384 is a `hidden beast` number, since 8 + 493 + 0 + 78 + 3 + 84 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 8493078384.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4211829 + ... + 4213844.

Almost surely, 2^8493078384 is an apocalyptic number.

8493078384 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8493078384 is an abundant number, since it is smaller than the sum of its proper divisors (18671294592).

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

8493078384 is a wasteful number, since it uses less digits than its factorization.

8493078384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8425694 (or 8425685 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The square root of 8493078384 is about 92157.8991948059. The cubic root of 8493078384 is about 2040.2734466206.

The spelling of 8493078384 in words is "eight billion, four hundred ninety-three million, seventy-eight thousand, three hundred eighty-four".