12379028 has 6 divisors (see below), whose sum is σ = 21663306. Its totient is φ = 6189512.

The previous prime is 12379019. The next prime is 12379033. The reversal of 12379028 is 82097321.

It can be written as a sum of positive squares in only one way, i.e., 12376324 + 2704 = 3518^2 + 52^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12378985 and 12379003.

It is a congruent number.

It is an unprimeable number.

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, 1547375 + ... + 1547382.

It is an arithmetic number, because the mean of its divisors is an integer number (3610551).

Almost surely, 2^12379028 is an apocalyptic number.

It is an amenable number.

12379028 is a deficient number, since it is larger than the sum of its proper divisors (9284278).

12379028 is a wasteful number, since it uses less digits than its factorization.

12379028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094761 (or 3094759 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 12379028 is about 3518.3842882778. The cubic root of 12379028 is about 231.3283437500.

The spelling of 12379028 in words is "twelve million, three hundred seventy-nine thousand, twenty-eight".