12388074 has 8 divisors (see below), whose sum is σ = 24776160. Its totient is φ = 4129356.

The previous prime is 12388073. The next prime is 12388147. The reversal of 12388074 is 47088321.

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

12388074 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12388073) 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, 1032334 + ... + 1032345.

It is an arithmetic number, because the mean of its divisors is an integer number (3097020).

Almost surely, 2^12388074 is an apocalyptic number.

12388074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12388074 is a wasteful number, since it uses less digits than its factorization.

12388074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064684.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 12388074 is about 3519.6695867652. The cubic root of 12388074 is about 231.3846779167.

The spelling of 12388074 in words is "twelve million, three hundred eighty-eight thousand, seventy-four".