12719494 has 8 divisors (see below), whose sum is σ = 19105848. Its totient is φ = 6350880.

The previous prime is 12719489. The next prime is 12719503. The reversal of 12719494 is 49491721.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2467 + ... + 5614.

It is an arithmetic number, because the mean of its divisors is an integer number (2388231).

Almost surely, 2^12719494 is an apocalyptic number.

12719494 is a deficient number, since it is larger than the sum of its proper divisors (6386354).

12719494 is an equidigital number, since it uses as much as digits as its factorization.

12719494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8870.

The product of its digits is 18144, while the sum is 37.

The square root of 12719494 is about 3566.4399616424. The cubic root of 12719494 is about 233.4299685897.

The spelling of 12719494 in words is "twelve million, seven hundred nineteen thousand, four hundred ninety-four".