9928164 has 12 divisors (see below), whose sum is σ = 23165744. Its totient is φ = 3309384.

The previous prime is 9928159. The next prime is 9928169. The reversal of 9928164 is 4618299.

It is an interprime number because it is at equal distance from previous prime (9928159) and next prime (9928169).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (9928169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413662 + ... + 413685.

Almost surely, 2^9928164 is an apocalyptic number.

It is an amenable number.

9928164 is an abundant number, since it is smaller than the sum of its proper divisors (13237580).

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

9928164 is a wasteful number, since it uses less digits than its factorization.

9928164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827354 (or 827352 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 9928164 is about 3150.8989193562. The cubic root of 9928164 is about 214.9263421739.

The spelling of 9928164 in words is "nine million, nine hundred twenty-eight thousand, one hundred sixty-four".