887432688 has 120 divisors (see below), whose sum is σ = 2565014400. Its totient is φ = 286273152.

The previous prime is 887432681. The next prime is 887432717. The reversal of 887432688 is 886234788.

887432688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×887432688³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887432681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 568453 + ... + 570011.

It is an arithmetic number, because the mean of its divisors is an integer number (21375120).

Almost surely, 2^887432688 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 887432688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1282507200).

887432688 is an abundant number, since it is smaller than the sum of its proper divisors (1677581712).

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

887432688 is a wasteful number, since it uses less digits than its factorization.

887432688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699 (or 1690 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 54.

The square root of 887432688 is about 29789.8084585987. The cubic root of 887432688 is about 960.9743752829.

The spelling of 887432688 in words is "eight hundred eighty-seven million, four hundred thirty-two thousand, six hundred eighty-eight".