12146079 has 24 divisors (see below), whose sum is σ = 18302976. Its totient is φ = 7105200.

The previous prime is 12146059. The next prime is 12146087. The reversal of 12146079 is 97064121.

It is a happy number.

It is not a de Polignac number, because 12146079 - 2¹¹ = 12144031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12146039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31522 + ... + 31904.

It is an arithmetic number, because the mean of its divisors is an integer number (762624).

Almost surely, 2^12146079 is an apocalyptic number.

12146079 is a deficient number, since it is larger than the sum of its proper divisors (6156897).

12146079 is a wasteful number, since it uses less digits than its factorization.

12146079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 12146079 is about 3485.1225229538. The cubic root of 12146079 is about 229.8680970221.

The spelling of 12146079 in words is "twelve million, one hundred forty-six thousand, seventy-nine".