8905489024 has 32 divisors (see below), whose sum is σ = 17746191540. Its totient is φ = 4451543040.

The previous prime is 8905488973. The next prime is 8905489037. The reversal of 8905489024 is 4209845098.

It can be written as a sum of positive squares in 2 ways, for example, as 8643049024 + 262440000 = 92968^2 + 16200^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 643522 + ... + 657214.

Almost surely, 2^8905489024 is an apocalyptic number.

It is an amenable number.

8905489024 is a deficient number, since it is larger than the sum of its proper divisors (8840702516).

8905489024 is a wasteful number, since it uses less digits than its factorization.

8905489024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18788 (or 18776 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 49.

The square root of 8905489024 is about 94368.8986054198. The cubic root of 8905489024 is about 2072.7770473921. Note that the first 3 decimals are identical.

The spelling of 8905489024 in words is "eight billion, nine hundred five million, four hundred eighty-nine thousand, twenty-four".