1208824228 has 12 divisors (see below), whose sum is σ = 2144421580. Its totient is φ = 596132352.

The previous prime is 1208824223. The next prime is 1208824229. The reversal of 1208824228 is 8224288021.

It can be written as a sum of positive squares in 2 ways, for example, as 682672384 + 526151844 = 26128^2 + 22938^2 .

It is a super-2 number, since 2×1208824228² = 2922512028399591968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1208824223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2069613 + ... + 2070196.

Almost surely, 2^1208824228 is an apocalyptic number.

It is an amenable number.

1208824228 is a deficient number, since it is larger than the sum of its proper divisors (935597352).

1208824228 is a wasteful number, since it uses less digits than its factorization.

1208824228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4139886 (or 4139884 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 37.

The square root of 1208824228 is about 34768.1496200186. The cubic root of 1208824228 is about 1065.2569719419.

The spelling of 1208824228 in words is "one billion, two hundred eight million, eight hundred twenty-four thousand, two hundred twenty-eight".