8901469648 has 20 divisors (see below), whose sum is σ = 17249423620. Its totient is φ = 4450005504.

The previous prime is 8901469627. The next prime is 8901469651. The reversal of 8901469648 is 8469641098.

It can be written as a sum of positive squares in 2 ways, for example, as 8356153744 + 545315904 = 91412^2 + 23352^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 62938 + ... + 147526.

It is an arithmetic number, because the mean of its divisors is an integer number (862471181).

Almost surely, 2^8901469648 is an apocalyptic number.

It is an amenable number.

8901469648 is a deficient number, since it is larger than the sum of its proper divisors (8347953972).

8901469648 is a wasteful number, since it uses less digits than its factorization.

8901469648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91174 (or 91168 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 55.

The square root of 8901469648 is about 94347.6001178620. The cubic root of 8901469648 is about 2072.4651601949.

The spelling of 8901469648 in words is "eight billion, nine hundred one million, four hundred sixty-nine thousand, six hundred forty-eight".