9722745804 has 48 divisors (see below), whose sum is σ = 23279187456. Its totient is φ = 3156888000.

The previous prime is 9722745787. The next prime is 9722745833. The reversal of 9722745804 is 4085472279.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78154 + ... + 159854.

It is an arithmetic number, because the mean of its divisors is an integer number (484983072).

Almost surely, 2^9722745804 is an apocalyptic number.

9722745804 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

9722745804 is an abundant number, since it is smaller than the sum of its proper divisors (13556441652).

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

9722745804 is a wasteful number, since it uses less digits than its factorization.

9722745804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81966 (or 81964 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 9722745804 is about 98603.9847267847. The cubic root of 9722745804 is about 2134.3369212199.

The spelling of 9722745804 in words is "nine billion, seven hundred twenty-two million, seven hundred forty-five thousand, eight hundred four".