898795648 has 32 divisors (see below), whose sum is σ = 1848337920. Its totient is φ = 434899200.

The previous prime is 898795607. The next prime is 898795649. The reversal of 898795648 is 846597898.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a self number, because there is not a number n which added to its sum of digits gives 898795648.

It is not an unprimeable number, because it can be changed into a prime (898795649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109288 + ... + 117223.

It is an arithmetic number, because the mean of its divisors is an integer number (57760560).

Almost surely, 2^898795648 is an apocalyptic number.

It is an amenable number.

898795648 is an abundant number, since it is smaller than the sum of its proper divisors (949542272).

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

898795648 is a wasteful number, since it uses less digits than its factorization.

898795648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226556 (or 226544 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 64.

The square root of 898795648 is about 29979.9207470600. The cubic root of 898795648 is about 965.0585297439.

It can be divided in two parts, 8987956 and 48, that added together give a square (8988004 = 2998²).

The spelling of 898795648 in words is "eight hundred ninety-eight million, seven hundred ninety-five thousand, six hundred forty-eight".