887391968 has 48 divisors (see below), whose sum is σ = 1776692736. Its totient is φ = 436233600.

The previous prime is 887391961. The next prime is 887391971. The reversal of 887391968 is 869193788.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887391961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496805 + ... + 498587.

It is an arithmetic number, because the mean of its divisors is an integer number (37014432).

Almost surely, 2^887391968 is an apocalyptic number.

It is an amenable number.

887391968 is an abundant number, since it is smaller than the sum of its proper divisors (889300768).

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

887391968 is a wasteful number, since it uses less digits than its factorization.

887391968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047 (or 2039 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 59.

The square root of 887391968 is about 29789.1249955416. The cubic root of 887391968 is about 960.9596769005.

The spelling of 887391968 in words is "eight hundred eighty-seven million, three hundred ninety-one thousand, nine hundred sixty-eight".