1228330924 has 12 divisors (see below), whose sum is σ = 2262715000. Its totient is φ = 581840928.

The previous prime is 1228330913. The next prime is 1228330927. The reversal of 1228330924 is 4290338221.

It is a happy number.

It is a super-3 number, since 3×1228330924³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1228330924.

It is not an unprimeable number, because it can be changed into a prime (1228330927) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8081049 + ... + 8081200.

Almost surely, 2^1228330924 is an apocalyptic number.

It is an amenable number.

1228330924 is a deficient number, since it is larger than the sum of its proper divisors (1034384076).

1228330924 is a wasteful number, since it uses less digits than its factorization.

1228330924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16162272 (or 16162270 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 1228330924 is about 35047.5523253764. The cubic root of 1228330924 is about 1070.9564115829.

The spelling of 1228330924 in words is "one billion, two hundred twenty-eight million, three hundred thirty thousand, nine hundred twenty-four".