8009028 has 36 divisors (see below), whose sum is σ = 20333040. Its totient is φ = 2658096.

The previous prime is 8009011. The next prime is 8009033. The reversal of 8009028 is 8209008.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 8008992 and 8009010.

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 11 ways as a sum of consecutive naturals, for example, 13351 + ... + 13937.

Almost surely, 2^8009028 is an apocalyptic number.

It is an amenable number.

8009028 is an abundant number, since it is smaller than the sum of its proper divisors (12324012).

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

8009028 is a wasteful number, since it uses less digits than its factorization.

8009028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976 (or 971 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 8009028 is about 2830.0226147506. The cubic root of 8009028 is about 200.0752050508.

The spelling of 8009028 in words is "eight million, nine thousand, twenty-eight".