8949471 has 8 divisors (see below), whose sum is σ = 12009264. Its totient is φ = 5928000.

The previous prime is 8949469. The next prime is 8949481. The reversal of 8949471 is 1749498.

8949471 is digitally balanced in base 3, because in such base 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 8949471 - 2¹ = 8949469 is a prime.

It is a super-3 number, since 3×8949471³ (a number of 22 digits) contains 333 as substring.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8949481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9030 + ... + 9971.

It is an arithmetic number, because the mean of its divisors is an integer number (1501158).

Almost surely, 2^8949471 is an apocalyptic number.

8949471 is a deficient number, since it is larger than the sum of its proper divisors (3059793).

8949471 is a wasteful number, since it uses less digits than its factorization.

8949471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19161.

The product of its digits is 72576, while the sum is 42.

The square root of 8949471 is about 2991.5666464246. The cubic root of 8949471 is about 207.6183753843.

The spelling of 8949471 in words is "eight million, nine hundred forty-nine thousand, four hundred seventy-one".