895131648 has 280 divisors, whose sum is σ = 2854573920. Its totient is φ = 278691840.

The previous prime is 895131637. The next prime is 895131689. The reversal of 895131648 is 846131598.

895131648 is a `hidden beast` number, since 89 + 513 + 16 + 48 = 666.

Its product of digits (207360) is a multiple of the sum of its prime factors (128).

It is a congruent number.

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, 12607453 + ... + 12607523.

Almost surely, 2^895131648 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 895131648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1427286960).

895131648 is an abundant number, since it is smaller than the sum of its proper divisors (1959442272).

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

895131648 is an equidigital number, since it uses as much as digits as its factorization.

895131648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 95 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 895131648 is about 29918.7507760602. The cubic root of 895131648 is about 963.7453687191.

Subtracting from 895131648 its reverse (846131598), we obtain a triangular number (49000050 = T₉₈₉₉).

The spelling of 895131648 in words is "eight hundred ninety-five million, one hundred thirty-one thousand, six hundred forty-eight".