9464247472 has 30 divisors (see below), whose sum is σ = 19352890428. Its totient is φ = 4483061856.

The previous prime is 9464247439. The next prime is 9464247473. The reversal of 9464247472 is 2747424649.

It is a super-2 number, since 2×9464247472² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9464247473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 813498 + ... + 825049.

Almost surely, 2^9464247472 is an apocalyptic number.

It is an amenable number.

9464247472 is an abundant number, since it is smaller than the sum of its proper divisors (9888642956).

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

9464247472 is a wasteful number, since it uses less digits than its factorization.

9464247472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638593 (or 1638568 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 49.

The square root of 9464247472 is about 97284.3639646166. The cubic root of 9464247472 is about 2115.2515854800.

The spelling of 9464247472 in words is "nine billion, four hundred sixty-four million, two hundred forty-seven thousand, four hundred seventy-two".