12919484 has 12 divisors (see below), whose sum is σ = 22638000. Its totient is φ = 6451488.

The previous prime is 12919483. The next prime is 12919499. The reversal of 12919484 is 48491921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12919483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2657 + ... + 5735.

It is an arithmetic number, because the mean of its divisors is an integer number (1886500).

Almost surely, 2^12919484 is an apocalyptic number.

It is an amenable number.

12919484 is a deficient number, since it is larger than the sum of its proper divisors (9718516).

12919484 is a wasteful number, since it uses less digits than its factorization.

12919484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4132 (or 4130 counting only the distinct ones).

The product of its digits is 20736, while the sum is 38.

The square root of 12919484 is about 3594.3683728856. The cubic root of 12919484 is about 234.6470270596.

The spelling of 12919484 in words is "twelve million, nine hundred nineteen thousand, four hundred eighty-four".