895471728 has 80 divisors (see below), whose sum is σ = 2374014720. Its totient is φ = 290760192.

The previous prime is 895471721. The next prime is 895471739. The reversal of 895471728 is 827174598.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (895471721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289293 + ... + 292371.

It is an arithmetic number, because the mean of its divisors is an integer number (29675184).

Almost surely, 2^895471728 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 895471728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1187007360).

895471728 is an abundant number, since it is smaller than the sum of its proper divisors (1478542992).

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

895471728 is a wasteful number, since it uses less digits than its factorization.

895471728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3246 (or 3240 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 51.

The square root of 895471728 is about 29924.4336287255. The cubic root of 895471728 is about 963.8674025481.

The spelling of 895471728 in words is "eight hundred ninety-five million, four hundred seventy-one thousand, seven hundred twenty-eight".