8498947 has 8 divisors (see below), whose sum is σ = 9094160. Its totient is φ = 7918560.

The previous prime is 8498911. The next prime is 8498953. The reversal of 8498947 is 7498948.

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 8498947 - 2¹⁵ = 8466179 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8498947.

It is not an unprimeable number, because it can be changed into a prime (8498957) 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, 2508 + ... + 4825.

It is an arithmetic number, because the mean of its divisors is an integer number (1136770).

Almost surely, 2^8498947 is an apocalyptic number.

8498947 is a deficient number, since it is larger than the sum of its proper divisors (595213).

8498947 is a wasteful number, since it uses less digits than its factorization.

8498947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7413.

The product of its digits is 580608, while the sum is 49.

The square root of 8498947 is about 2915.2953538192. The cubic root of 8498947 is about 204.0743273305.

Subtracting from 8498947 its reverse (7498948), we obtain a palindrome (999999).

The spelling of 8498947 in words is "eight million, four hundred ninety-eight thousand, nine hundred forty-seven".