12079994 has 16 divisors (see below), whose sum is σ = 18688320. Its totient is φ = 5852640.

The previous prime is 12079993. The next prime is 12079997. The reversal of 12079994 is 49997021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (12079993) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 14267 + ... + 15089.

It is an arithmetic number, because the mean of its divisors is an integer number (1168020).

Almost surely, 2^12079994 is an apocalyptic number.

12079994 is a deficient number, since it is larger than the sum of its proper divisors (6608326).

12079994 is a wasteful number, since it uses less digits than its factorization.

12079994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045.

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 12079994 is about 3475.6285762434. The cubic root of 12079994 is about 229.4504459946.

The spelling of 12079994 in words is "twelve million, seventy-nine thousand, nine hundred ninety-four".