897104928 has 96 divisors (see below), whose sum is σ = 2423312640. Its totient is φ = 290416640.

The previous prime is 897104917. The next prime is 897104941. The reversal of 897104928 is 829401798.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1247353 + ... + 1248071.

It is an arithmetic number, because the mean of its divisors is an integer number (25242840).

Almost surely, 2^897104928 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 897104928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1211656320).

897104928 is an abundant number, since it is smaller than the sum of its proper divisors (1526207712).

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

897104928 is a wasteful number, since it uses less digits than its factorization.

897104928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090 (or 1082 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 48.

The square root of 897104928 is about 29951.7099344929. The cubic root of 897104928 is about 964.4530276575.

It can be divided in two parts, 89 and 7104928, that added together give a palindrome (7105017).

The spelling of 897104928 in words is "eight hundred ninety-seven million, one hundred four thousand, nine hundred twenty-eight".