8346794976438 has 16 divisors (see below), whose sum is σ = 16790084694576. Its totient is φ = 2766182535200.

The previous prime is 8346794976437. The next prime is 8346794976463.

8346794976438 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8346794976437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4020613113 + ... + 4020615188.

It is an arithmetic number, because the mean of its divisors is an integer number (1049380293411).

Almost surely, 2^{8346794976438} is an apocalyptic number.

8346794976438 is an abundant number, since it is smaller than the sum of its proper divisors (8443289718138).

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

8346794976438 is a wasteful number, since it uses less digits than its factorization.

8346794976438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8041228479.

The product of its digits is 5267275776, while the sum is 78.

The spelling of 8346794976438 in words is "eight trillion, three hundred forty-six billion, seven hundred ninety-four million, nine hundred seventy-six thousand, four hundred thirty-eight".