8671488 has 72 divisors (see below), whose sum is σ = 26392128. Its totient is φ = 2476032.

The previous prime is 8671471. The next prime is 8671499. The reversal of 8671488 is 8841768.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4570 + ... + 6182.

Almost surely, 2^8671488 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 8671488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13196064).

8671488 is an abundant number, since it is smaller than the sum of its proper divisors (17720640).

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

8671488 is a wasteful number, since it uses less digits than its factorization.

8671488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639 (or 1625 counting only the distinct ones).

The product of its digits is 86016, while the sum is 42.

The square root of 8671488 is about 2944.7390376738. The cubic root of 8671488 is about 205.4460878816.

Adding to 8671488 its sum of digits (42), we get a triangular number (8671530 = T₄₁₆₄).

The spelling of 8671488 in words is "eight million, six hundred seventy-one thousand, four hundred eighty-eight".