7985028 has 12 divisors (see below), whose sum is σ = 18631760. Its totient is φ = 2661672.

The previous prime is 7985023. The next prime is 7985039. The reversal of 7985028 is 8205897.

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 (7985023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332698 + ... + 332721.

Almost surely, 2^7985028 is an apocalyptic number.

It is an amenable number.

7985028 is an abundant number, since it is smaller than the sum of its proper divisors (10646732).

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

7985028 is a wasteful number, since it uses less digits than its factorization.

7985028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665426 (or 665424 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 7985028 is about 2825.7791845790. The cubic root of 7985028 is about 199.8751554187.

The spelling of 7985028 in words is "seven million, nine hundred eighty-five thousand, twenty-eight".