897948048 has 80 divisors (see below), whose sum is σ = 2371991040. Its totient is φ = 292611072.

The previous prime is 897948047. The next prime is 897948061. The reversal of 897948048 is 840849798.

It is not an unprimeable number, because it can be changed into a prime (897948043) 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 15 ways as a sum of consecutive naturals, for example, 1040065 + ... + 1040927.

It is an arithmetic number, because the mean of its divisors is an integer number (29649888).

Almost surely, 2^897948048 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 897948048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1185995520).

897948048 is an abundant number, since it is smaller than the sum of its proper divisors (1474042992).

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

897948048 is a wasteful number, since it uses less digits than its factorization.

897948048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336 (or 1330 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 57.

The square root of 897948048 is about 29965.7812846587. The cubic root of 897948048 is about 964.7550714896.

The spelling of 897948048 in words is "eight hundred ninety-seven million, nine hundred forty-eight thousand, forty-eight".