8290028 has 24 divisors (see below), whose sum is σ = 15240960. Its totient is φ = 3938000.

The previous prime is 8289997. The next prime is 8290043. The reversal of 8290028 is 8200928.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22913 + ... + 23271.

It is an arithmetic number, because the mean of its divisors is an integer number (635040).

Almost surely, 2^8290028 is an apocalyptic number.

It is an amenable number.

8290028 is a deficient number, since it is larger than the sum of its proper divisors (6950932).

8290028 is a wasteful number, since it uses less digits than its factorization.

8290028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 8290028 is about 2879.2408721745. The cubic root of 8290028 is about 202.3882673760.

It can be divided in two parts, 82900 and 28, that added together give a palindrome (82928).

The spelling of 8290028 in words is "eight million, two hundred ninety thousand, twenty-eight".