19714908 has 12 divisors (see below), whose sum is σ = 46001480. Its totient is φ = 6571632.

The previous prime is 19714901. The next prime is 19714927. The reversal of 19714908 is 80941791.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19714901) 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, 821443 + ... + 821466.

Almost surely, 2^19714908 is an apocalyptic number.

It is an amenable number.

19714908 is an abundant number, since it is smaller than the sum of its proper divisors (26286572).

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

19714908 is a wasteful number, since it uses less digits than its factorization.

19714908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642916 (or 1642914 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 19714908 is about 4440.1472948541. The cubic root of 19714908 is about 270.1458197236.

The spelling of 19714908 in words is "nineteen million, seven hundred fourteen thousand, nine hundred eight".