8394208471 has 8 divisors (see below), whose sum is σ = 9223200000. Its totient is φ = 7576197240.

The previous prime is 8394208457. The next prime is 8394208517. The reversal of 8394208471 is 1748024938.

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

It is a cyclic number.

It is not a de Polignac number, because 8394208471 - 2⁷ = 8394208343 is a prime.

It is a super-3 number, since 3×8394208471³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8394208411) 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, 2743471 + ... + 2746528.

It is an arithmetic number, because the mean of its divisors is an integer number (1152900000).

Almost surely, 2^8394208471 is an apocalyptic number.

8394208471 is a deficient number, since it is larger than the sum of its proper divisors (828991529).

8394208471 is a wasteful number, since it uses less digits than its factorization.

8394208471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5490149.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 8394208471 is about 91619.9130702491. The cubic root of 8394208471 is about 2032.3254245549.

The spelling of 8394208471 in words is "eight billion, three hundred ninety-four million, two hundred eight thousand, four hundred seventy-one".