8394313609 has 8 divisors (see below), whose sum is σ = 9164585952. Its totient is φ = 7625233440.

The previous prime is 8394313549. The next prime is 8394313619. The reversal of 8394313609 is 9063134938.

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

It is not a de Polignac number, because 8394313609 - 2⁹ = 8394313097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8394313619) 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, 283284 + ... + 311509.

It is an arithmetic number, because the mean of its divisors is an integer number (1145573244).

Almost surely, 2^8394313609 is an apocalyptic number.

It is an amenable number.

8394313609 is a deficient number, since it is larger than the sum of its proper divisors (770272343).

8394313609 is a wasteful number, since it uses less digits than its factorization.

8394313609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596087.

The product of its (nonzero) digits is 419904, while the sum is 46.

The square root of 8394313609 is about 91620.4868410990. The cubic root of 8394313609 is about 2032.3339095216. Note that the first 3 decimals are identical.

It can be divided in two parts, 8394 and 313609, that added together give a triangular number (322003 = T₈₀₂).

The spelling of 8394313609 in words is "eight billion, three hundred ninety-four million, three hundred thirteen thousand, six hundred nine".