8427260228 has 24 divisors (see below), whose sum is σ = 15884927520. Its totient is φ = 3899024640.

The previous prime is 8427260183. The next prime is 8427260293. The reversal of 8427260228 is 8220627248.

It is a super-2 number, since 2×8427260228² (a number of 21 digits) contains 22 as substring.

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, 1286093 + ... + 1292628.

It is an arithmetic number, because the mean of its divisors is an integer number (661871980).

Almost surely, 2^8427260228 is an apocalyptic number.

It is an amenable number.

8427260228 is a deficient number, since it is larger than the sum of its proper divisors (7457667292).

8427260228 is a wasteful number, since it uses less digits than its factorization.

8427260228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578787 (or 2578785 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 41.

The square root of 8427260228 is about 91800.1101742258. The cubic root of 8427260228 is about 2034.9893229905.

The spelling of 8427260228 in words is "eight billion, four hundred twenty-seven million, two hundred sixty thousand, two hundred twenty-eight".