8396423424 has 243 divisors, whose sum is σ = 25615866367. Its totient is φ = 2644866048.

The previous prime is 8396423407. The next prime is 8396423443. The reversal of 8396423424 is 4243246938.

The square root of 8396423424 is 91632.

It is a perfect power (a square), and thus also a powerful number.

8396423424 is a `hidden beast` number, since 8 + 396 + 4 + 234 + 24 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8396423424.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 101161687 + ... + 101161769.

Almost surely, 2^8396423424 is an apocalyptic number.

8396423424 is the 91632-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8396423424

8396423424 is an abundant number, since it is smaller than the sum of its proper divisors (17219442943).

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

8396423424 is an equidigital number, since it uses as much as digits as its factorization.

8396423424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 111 counting only the distinct ones).

The product of its digits is 995328, while the sum is 45.

The cubic root of 8396423424 is about 2032.5041632427.

The spelling of 8396423424 in words is "eight billion, three hundred ninety-six million, four hundred twenty-three thousand, four hundred twenty-four".