20714194 has 8 divisors (see below), whose sum is σ = 32899068. Its totient is φ = 9747840.

The previous prime is 20714171. The next prime is 20714209. The reversal of 20714194 is 49141702.

It can be written as a sum of positive squares in 2 ways, for example, as 15896169 + 4818025 = 3987^2 + 2195^2 .

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

It is an unprimeable number.

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, 304587 + ... + 304654.

Almost surely, 2^20714194 is an apocalyptic number.

20714194 is a deficient number, since it is larger than the sum of its proper divisors (12184874).

20714194 is a wasteful number, since it uses less digits than its factorization.

20714194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609260.

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

The square root of 20714194 is about 4551.2848735275. The cubic root of 20714194 is about 274.6350818170.

Adding to 20714194 its reverse (49141702), we get a palindrome (69855896).

The spelling of 20714194 in words is "twenty million, seven hundred fourteen thousand, one hundred ninety-four".