9472128 has 64 divisors (see below), whose sum is σ = 26658720. Its totient is φ = 2969600.

The previous prime is 9472123. The next prime is 9472129. The reversal of 9472128 is 8212749.

It is a happy number.

9472128 is a nontrivial binomial coefficient, being equal to C(4353, 2).

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (9472121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5803 + ... + 7253.

Almost surely, 2^9472128 is an apocalyptic number.

9472128 is the 4352-nd triangular number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9472128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13329360).

9472128 is an abundant number, since it is smaller than the sum of its proper divisors (17186592).

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

9472128 is a wasteful number, since it uses less digits than its factorization.

9472128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485 (or 1473 counting only the distinct ones).

The product of its digits is 8064, while the sum is 33.

The square root of 9472128 is about 3077.6822448070. The cubic root of 9472128 is about 211.5838519796.

It can be divided in two parts, 94721 and 28, that added together give a palindrome (94749).

The spelling of 9472128 in words is "nine million, four hundred seventy-two thousand, one hundred twenty-eight".