9219448960 has 64 divisors (see below), whose sum is σ = 22094760600. Its totient is φ = 3678658560.

The previous prime is 9219448943. The next prime is 9219448967. The reversal of 9219448960 is 698449129.

It can be written as a sum of positive squares in 4 ways, for example, as 9205251136 + 14197824 = 95944^2 + 3768^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 9219448898 and 9219448907.

It is not an unprimeable number, because it can be changed into a prime (9219448967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244150 + ... + 279370.

Almost surely, 2^9219448960 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 9219448960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11047380300).

9219448960 is an abundant number, since it is smaller than the sum of its proper divisors (12875311640).

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

9219448960 is a wasteful number, since it uses less digits than its factorization.

9219448960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35649 (or 35637 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 52.

The square root of 9219448960 is about 96017.9616530157. The cubic root of 9219448960 is about 2096.8546230327.

The spelling of 9219448960 in words is "nine billion, two hundred nineteen million, four hundred forty-eight thousand, nine hundred sixty".