12030986 has 8 divisors (see below), whose sum is σ = 19687104. Its totient is φ = 5468620.

The previous prime is 12030983. The next prime is 12031003. The reversal of 12030986 is 68903021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12030983) 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, 273410 + ... + 273453.

It is an arithmetic number, because the mean of its divisors is an integer number (2460888).

Almost surely, 2^12030986 is an apocalyptic number.

12030986 is a deficient number, since it is larger than the sum of its proper divisors (7656118).

12030986 is a wasteful number, since it uses less digits than its factorization.

12030986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546876.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 12030986 is about 3468.5711755707. The cubic root of 12030986 is about 229.1397353402.

The spelling of 12030986 in words is "twelve million, thirty thousand, nine hundred eighty-six".