8027428 has 12 divisors (see below), whose sum is σ = 14217840. Its totient is φ = 3965192.

The previous prime is 8027423. The next prime is 8027491. The reversal of 8027428 is 8247208.

It is a self number, because there is not a number n which added to its sum of digits gives 8027428.

It is not an unprimeable number, because it can be changed into a prime (8027423) 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, 11758 + ... + 12421.

It is an arithmetic number, because the mean of its divisors is an integer number (1184820).

Almost surely, 2^8027428 is an apocalyptic number.

It is an amenable number.

8027428 is a deficient number, since it is larger than the sum of its proper divisors (6190412).

8027428 is a wasteful number, since it uses less digits than its factorization.

8027428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24266 (or 24264 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 8027428 is about 2833.2716071708. The cubic root of 8027428 is about 200.2283059495.

The spelling of 8027428 in words is "eight million, twenty-seven thousand, four hundred twenty-eight".