12029684 has 6 divisors (see below), whose sum is σ = 21051954. Its totient is φ = 6014840.

The previous prime is 12029663. The next prime is 12029707. The reversal of 12029684 is 48692021.

It can be written as a sum of positive squares in only one way, i.e., 11424400 + 605284 = 3380^2 + 778^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12029684.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1503707 + ... + 1503714.

It is an arithmetic number, because the mean of its divisors is an integer number (3508659).

Almost surely, 2^12029684 is an apocalyptic number.

It is an amenable number.

12029684 is a deficient number, since it is larger than the sum of its proper divisors (9022270).

12029684 is a wasteful number, since it uses less digits than its factorization.

12029684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007425 (or 3007423 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 12029684 is about 3468.3834851412. The cubic root of 12029684 is about 229.1314691655.

The spelling of 12029684 in words is "twelve million, twenty-nine thousand, six hundred eighty-four".