8671344 has 60 divisors (see below), whose sum is σ = 24639048. Its totient is φ = 2625920.

The previous prime is 8671339. The next prime is 8671361. The reversal of 8671344 is 4431768.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5062 + ... + 6554.

Almost surely, 2^8671344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8671344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12319524).

8671344 is an abundant number, since it is smaller than the sum of its proper divisors (15967704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8671344 is a wasteful number, since it uses less digits than its factorization.

8671344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526 (or 1509 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 8671344 is about 2944.7145871884. The cubic root of 8671344 is about 205.4449506527. Note that the first 3 decimals are identical.

It can be divided in two parts, 867 and 1344, that added together give a triangular number (2211 = T₆₆).

The spelling of 8671344 in words is "eight million, six hundred seventy-one thousand, three hundred forty-four".