8448471 has 12 divisors (see below), whose sum is σ = 12231648. Its totient is φ = 5619264.

The previous prime is 8448463. The next prime is 8448493. The reversal of 8448471 is 1748448.

It is a happy number.

8448471 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 not a de Polignac number, because 8448471 - 2³ = 8448463 is a prime.

It is a super-3 number, since 3×8448471³ (a number of 22 digits) contains 333 as substring.

8448471 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8448431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4546 + ... + 6128.

It is an arithmetic number, because the mean of its divisors is an integer number (1019304).

Almost surely, 2^8448471 is an apocalyptic number.

8448471 is a deficient number, since it is larger than the sum of its proper divisors (3783177).

8448471 is a wasteful number, since it uses less digits than its factorization.

8448471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182 (or 2179 counting only the distinct ones).

The product of its digits is 28672, while the sum is 36.

The square root of 8448471 is about 2906.6253628564. The cubic root of 8448471 is about 203.6695196971.

The spelling of 8448471 in words is "eight million, four hundred forty-eight thousand, four hundred seventy-one".