8493789814 has 8 divisors (see below), whose sum is σ = 12741761448. Its totient is φ = 4246536000.

The previous prime is 8493789809. The next prime is 8493789841. The reversal of 8493789814 is 4189873948.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148827 + ... + 197830.

It is an arithmetic number, because the mean of its divisors is an integer number (1592720181).

Almost surely, 2^8493789814 is an apocalyptic number.

8493789814 is a deficient number, since it is larger than the sum of its proper divisors (4247971634).

8493789814 is a wasteful number, since it uses less digits than its factorization.

8493789814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358910.

The product of its digits is 13934592, while the sum is 61.

The square root of 8493789814 is about 92161.7589567387. The cubic root of 8493789814 is about 2040.3304134487.

The spelling of 8493789814 in words is "eight billion, four hundred ninety-three million, seven hundred eighty-nine thousand, eight hundred fourteen".