9470128 has 40 divisors (see below), whose sum is σ = 19312256. Its totient is φ = 4492800.

The previous prime is 9470119. The next prime is 9470161. The reversal of 9470128 is 8210749.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 9470128.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30100 + ... + 30412.

Almost surely, 2^9470128 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 9470128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9656128).

9470128 is an abundant number, since it is smaller than the sum of its proper divisors (9842128).

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

9470128 is a wasteful number, since it uses less digits than its factorization.

9470128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 9470128 is about 3077.3573078211. The cubic root of 9470128 is about 211.5689592511.

The spelling of 9470128 in words is "nine million, four hundred seventy thousand, one hundred twenty-eight".