19714222 has 8 divisors (see below), whose sum is σ = 32259672. Its totient is φ = 8961000.

The previous prime is 19714207. The next prime is 19714241. The reversal of 19714222 is 22241791.

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, 448029 + ... + 448072.

It is an arithmetic number, because the mean of its divisors is an integer number (4032459).

Almost surely, 2^19714222 is an apocalyptic number.

19714222 is a deficient number, since it is larger than the sum of its proper divisors (12545450).

19714222 is a wasteful number, since it uses less digits than its factorization.

19714222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896114.

The product of its digits is 2016, while the sum is 28.

The square root of 19714222 is about 4440.0700444925. The cubic root of 19714222 is about 270.1426863557.

The spelling of 19714222 in words is "nineteen million, seven hundred fourteen thousand, two hundred twenty-two".