9469817648 has 20 divisors (see below), whose sum is σ = 18510144888. Its totient is φ = 4693006080.

The previous prime is 9469817647. The next prime is 9469817663. The reversal of 9469817648 is 8467189649.

It is not an unprimeable number, because it can be changed into a prime (9469817641) 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, 2617058 + ... + 2620673.

Almost surely, 2^9469817648 is an apocalyptic number.

It is an amenable number.

9469817648 is a deficient number, since it is larger than the sum of its proper divisors (9040327240).

9469817648 is a wasteful number, since it uses less digits than its factorization.

9469817648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5237852 (or 5237846 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 62.

The square root of 9469817648 is about 97312.9880745628. The cubic root of 9469817648 is about 2115.6664806918. Note that the first 3 decimals are identical.

The spelling of 9469817648 in words is "nine billion, four hundred sixty-nine million, eight hundred seventeen thousand, six hundred forty-eight".