8393771134 has 16 divisors (see below), whose sum is σ = 14390556768. Its totient is φ = 3597021792.

The previous prime is 8393771081. The next prime is 8393771147. The reversal of 8393771134 is 4311773938.

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 7 ways as a sum of consecutive naturals, for example, 232912 + ... + 266524.

It is an arithmetic number, because the mean of its divisors is an integer number (899409798).

Almost surely, 2^8393771134 is an apocalyptic number.

8393771134 is a deficient number, since it is larger than the sum of its proper divisors (5996785634).

8393771134 is a wasteful number, since it uses less digits than its factorization.

8393771134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51459.

The product of its digits is 381024, while the sum is 46.

The square root of 8393771134 is about 91617.5263473098. The cubic root of 8393771134 is about 2032.2901293255.

The spelling of 8393771134 in words is "eight billion, three hundred ninety-three million, seven hundred seventy-one thousand, one hundred thirty-four".