8687488 has 32 divisors (see below), whose sum is σ = 17582760. Its totient is φ = 4274688.

The previous prime is 8687479. The next prime is 8687513. The reversal of 8687488 is 8847868.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8070 + ... + 9082.

Almost surely, 2^8687488 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 8687488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8791380).

8687488 is an abundant number, since it is smaller than the sum of its proper divisors (8895272).

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

8687488 is a wasteful number, since it uses less digits than its factorization.

8687488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094 (or 1082 counting only the distinct ones).

The product of its digits is 688128, while the sum is 49.

The square root of 8687488 is about 2947.4544949838. The cubic root of 8687488 is about 205.5723683134.

The spelling of 8687488 in words is "eight million, six hundred eighty-seven thousand, four hundred eighty-eight".