12481386 has 8 divisors (see below), whose sum is σ = 24962784. Its totient is φ = 4160460.

The previous prime is 12481379. The next prime is 12481409. The reversal of 12481386 is 68318421.

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

12481386 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1040110 + ... + 1040121.

It is an arithmetic number, because the mean of its divisors is an integer number (3120348).

Almost surely, 2^12481386 is an apocalyptic number.

12481386 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.

12481386 is a wasteful number, since it uses less digits than its factorization.

12481386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080236.

The product of its digits is 9216, while the sum is 33.

The square root of 12481386 is about 3532.9005080811. The cubic root of 12481386 is about 231.9641864060.

The spelling of 12481386 in words is "twelve million, four hundred eighty-one thousand, three hundred eighty-six".