9472591872 has 192 divisors, whose sum is σ = 28340020800. Its totient is φ = 3126067200.

The previous prime is 9472591867. The next prime is 9472591903. The reversal of 9472591872 is 2781952749.

9472591872 is a `hidden beast` number, since 9 + 47 + 2 + 591 + 8 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-3 number, since 3×9472591872³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 5915872 + ... + 5917472.

It is an arithmetic number, because the mean of its divisors is an integer number (147604275).

Almost surely, 2^9472591872 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 9472591872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14170010400).

9472591872 is an abundant number, since it is smaller than the sum of its proper divisors (18867428928).

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

9472591872 is a wasteful number, since it uses less digits than its factorization.

9472591872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739 (or 1713 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 54.

The square root of 9472591872 is about 97327.2411609412. The cubic root of 9472591872 is about 2115.8730583996.

The spelling of 9472591872 in words is "nine billion, four hundred seventy-two million, five hundred ninety-one thousand, eight hundred seventy-two".