8494647 has 8 divisors (see below), whose sum is σ = 12944256. Its totient is φ = 4854072.

The previous prime is 8494627. The next prime is 8494657. The reversal of 8494647 is 7464948.

8494647 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8494647 - 2⁶ = 8494583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8494599 and 8494608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8494627) 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, 202233 + ... + 202274.

It is an arithmetic number, because the mean of its divisors is an integer number (1618032).

Almost surely, 2^8494647 is an apocalyptic number.

8494647 is a deficient number, since it is larger than the sum of its proper divisors (4449609).

8494647 is a wasteful number, since it uses less digits than its factorization.

8494647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404517.

The product of its digits is 193536, while the sum is 42.

The square root of 8494647 is about 2914.5577709148. The cubic root of 8494647 is about 204.0399047273.

The spelling of 8494647 in words is "eight million, four hundred ninety-four thousand, six hundred forty-seven".