12146374 has 8 divisors (see below), whose sum is σ = 18234648. Its totient is φ = 6068160.

The previous prime is 12146357. The next prime is 12146383. The reversal of 12146374 is 47364121.

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

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 in 3 ways as a sum of consecutive naturals, for example, 2529 + ... + 5539.

It is an arithmetic number, because the mean of its divisors is an integer number (2279331).

Almost surely, 2^12146374 is an apocalyptic number.

12146374 is a deficient number, since it is larger than the sum of its proper divisors (6088274).

12146374 is a wasteful number, since it uses less digits than its factorization.

12146374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5030.

The product of its digits is 4032, while the sum is 28.

The square root of 12146374 is about 3485.1648454557. The cubic root of 12146374 is about 229.8699579941.

The spelling of 12146374 in words is "twelve million, one hundred forty-six thousand, three hundred seventy-four".