887998464 has 240 divisors, whose sum is σ = 2729186460. Its totient is φ = 287539200.

The previous prime is 887998399. The next prime is 887998471. The reversal of 887998464 is 464899788.

887998464 is a `hidden beast` number, since 8 + 87 + 9 + 98 + 464 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 748569600 + 139428864 = 27360^2 + 11808^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8792014 + ... + 8792114.

Almost surely, 2^887998464 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 887998464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1364593230).

887998464 is an abundant number, since it is smaller than the sum of its proper divisors (1841187996).

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

887998464 is a wasteful number, since it uses less digits than its factorization.

887998464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 159 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 63.

The square root of 887998464 is about 29799.3030790990. The cubic root of 887998464 is about 961.1785525474.

The spelling of 887998464 in words is "eight hundred eighty-seven million, nine hundred ninety-eight thousand, four hundred sixty-four".