9208916480 has 80 divisors (see below), whose sum is σ = 22286832480. Its totient is φ = 3649032192.

The previous prime is 9208916467. The next prime is 9208916489. The reversal of 9208916480 is 846198029.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (9208916489) 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, 257111 + ... + 290729.

It is an arithmetic number, because the mean of its divisors is an integer number (278585406).

Almost surely, 2^9208916480 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 9208916480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11143416240).

9208916480 is an abundant number, since it is smaller than the sum of its proper divisors (13077916000).

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

9208916480 is a wasteful number, since it uses less digits than its factorization.

9208916480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33749 (or 33733 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 9208916480 is about 95963.0995747845. The cubic root of 9208916480 is about 2096.0558227659.

The spelling of 9208916480 in words is "nine billion, two hundred eight million, nine hundred sixteen thousand, four hundred eighty".