8128028 has 12 divisors (see below), whose sum is σ = 14319312. Its totient is φ = 4036800.

The previous prime is 8128019. The next prime is 8128037. The reversal of 8128028 is 8208218.

It is an interprime number because it is at equal distance from previous prime (8128019) and next prime (8128037).

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6125 + ... + 7332.

It is an arithmetic number, because the mean of its divisors is an integer number (1193276).

Almost surely, 2^8128028 is an apocalyptic number.

It is an amenable number.

8128028 is a deficient number, since it is larger than the sum of its proper divisors (6191284).

8128028 is a wasteful number, since it uses less digits than its factorization.

8128028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13612 (or 13610 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 8128028 is about 2850.9696596071. The cubic root of 8128028 is about 201.0612586894.

The spelling of 8128028 in words is "eight million, one hundred twenty-eight thousand, twenty-eight".