12349874 has 8 divisors (see below), whose sum is σ = 18569088. Its totient is φ = 6160180.

The previous prime is 12349859. The next prime is 12349879. The reversal of 12349874 is 47894321.

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

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (12349879) 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 3 ways as a sum of consecutive naturals, for example, 6302 + ... + 8025.

It is an arithmetic number, because the mean of its divisors is an integer number (2321136).

Almost surely, 2^12349874 is an apocalyptic number.

12349874 is a deficient number, since it is larger than the sum of its proper divisors (6219214).

12349874 is a wasteful number, since it uses less digits than its factorization.

12349874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14760.

The product of its digits is 48384, while the sum is 38.

The square root of 12349874 is about 3514.2387511380. The cubic root of 12349874 is about 231.1465995970.

It can be divided in two parts, 1234 and 9874, that multiplied together give a triangular number (12184516 = T₄₉₃₆).

The spelling of 12349874 in words is "twelve million, three hundred forty-nine thousand, eight hundred seventy-four".