9490128 has 20 divisors (see below), whose sum is σ = 24516288. Its totient is φ = 3163360.

The previous prime is 9490087. The next prime is 9490153. The reversal of 9490128 is 8210949.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98808 + ... + 98903.

Almost surely, 2^9490128 is an apocalyptic number.

It is an amenable number.

9490128 is an abundant number, since it is smaller than the sum of its proper divisors (15026160).

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

9490128 is a wasteful number, since it uses less digits than its factorization.

9490128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197722 (or 197716 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 9490128 is about 3080.6051353590. The cubic root of 9490128 is about 211.7177922947.

The spelling of 9490128 in words is "nine million, four hundred ninety thousand, one hundred twenty-eight".