8393378296 has 8 divisors (see below), whose sum is σ = 15737584320. Its totient is φ = 4196689144.

The previous prime is 8393378243. The next prime is 8393378321. The reversal of 8393378296 is 6928733938.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 8393378296.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524586136 + ... + 524586151.

It is an arithmetic number, because the mean of its divisors is an integer number (1967198040).

Almost surely, 2^8393378296 is an apocalyptic number.

It is an amenable number.

8393378296 is a deficient number, since it is larger than the sum of its proper divisors (7344206024).

8393378296 is a wasteful number, since it uses less digits than its factorization.

8393378296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049172293 (or 1049172289 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 58.

The square root of 8393378296 is about 91615.3824202028. The cubic root of 8393378296 is about 2032.2584243373.

The spelling of 8393378296 in words is "eight billion, three hundred ninety-three million, three hundred seventy-eight thousand, two hundred ninety-six".