9860928 has 224 divisors, whose sum is σ = 35112960. Its totient is φ = 2365440.

The previous prime is 9860909. The next prime is 9860941. The reversal of 9860928 is 8290689.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 9860928.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 340018 + ... + 340046.

Almost surely, 2^9860928 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 9860928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17556480).

9860928 is an abundant number, since it is smaller than the sum of its proper divisors (25252032).

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

9860928 is a wasteful number, since it uses less digits than its factorization.

9860928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 9860928 is about 3140.2114578480. The cubic root of 9860928 is about 214.4400645407.

The spelling of 9860928 in words is "nine million, eight hundred sixty thousand, nine hundred twenty-eight".