8285928 has 128 divisors (see below), whose sum is σ = 25681920. Its totient is φ = 2177280.

The previous prime is 8285903. The next prime is 8285933. The reversal of 8285928 is 8295828.

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 8285928.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192675 + ... + 192717.

It is an arithmetic number, because the mean of its divisors is an integer number (200640).

Almost surely, 2^8285928 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 8285928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12840960).

8285928 is an abundant number, since it is smaller than the sum of its proper divisors (17395992).

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

8285928 is a wasteful number, since it uses less digits than its factorization.

8285928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 123 counting only the distinct ones).

The product of its digits is 92160, while the sum is 42.

The square root of 8285928 is about 2878.5287908930. The cubic root of 8285928 is about 202.3548968119.

The spelling of 8285928 in words is "eight million, two hundred eighty-five thousand, nine hundred twenty-eight".