8051228 has 6 divisors (see below), whose sum is σ = 14089656. Its totient is φ = 4025612.

The previous prime is 8051221. The next prime is 8051257. The reversal of 8051228 is 8221508.

It is a junction number, because it is equal to n+sod(n) for n = 8051197 and 8051206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8051221) 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 as a sum of consecutive naturals, namely, 1006400 + ... + 1006407.

It is an arithmetic number, because the mean of its divisors is an integer number (2348276).

Almost surely, 2^8051228 is an apocalyptic number.

It is an amenable number.

8051228 is a deficient number, since it is larger than the sum of its proper divisors (6038428).

8051228 is a wasteful number, since it uses less digits than its factorization.

8051228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012811 (or 2012809 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 8051228 is about 2837.4685901345. The cubic root of 8051228 is about 200.4259920098.

Adding to 8051228 its product of nonzero digits (1280), we get a palindrome (8052508).

The spelling of 8051228 in words is "eight million, fifty-one thousand, two hundred twenty-eight".