12384628 has 6 divisors (see below), whose sum is σ = 21673106. Its totient is φ = 6192312.

The previous prime is 12384623. The next prime is 12384643. The reversal of 12384628 is 82648321.

It can be written as a sum of positive squares in only one way, i.e., 12027024 + 357604 = 3468^2 + 598^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12384593 and 12384602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12384623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1548075 + ... + 1548082.

Almost surely, 2^12384628 is an apocalyptic number.

It is an amenable number.

12384628 is a deficient number, since it is larger than the sum of its proper divisors (9288478).

12384628 is a wasteful number, since it uses less digits than its factorization.

12384628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3096161 (or 3096159 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 12384628 is about 3519.1800181292. The cubic root of 12384628 is about 231.3632211096.

The spelling of 12384628 in words is "twelve million, three hundred eighty-four thousand, six hundred twenty-eight".