9472802730 has 128 divisors (see below), whose sum is σ = 24964692480. Its totient is φ = 2289745920.

The previous prime is 9472802707. The next prime is 9472802767. The reversal of 9472802730 is 372082749.

It is a super-2 number, since 2×9472802730² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10751890 + ... + 10752770.

It is an arithmetic number, because the mean of its divisors is an integer number (195036660).

Almost surely, 2^9472802730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9472802730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12482346240).

9472802730 is an abundant number, since it is smaller than the sum of its proper divisors (15491889750).

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

9472802730 is a wasteful number, since it uses less digits than its factorization.

9472802730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 9472802730 is about 97328.3243973716. The cubic root of 9472802730 is about 2115.8887579201. Note that the first 3 decimals are identical.

The spelling of 9472802730 in words is "nine billion, four hundred seventy-two million, eight hundred two thousand, seven hundred thirty".