19838714 has 8 divisors (see below), whose sum is σ = 34009248. Its totient is φ = 8502300.

The previous prime is 19838713. The next prime is 19838759. The reversal of 19838714 is 41783891.

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

It is not an unprimeable number, because it can be changed into a prime (19838713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708512 + ... + 708539.

It is an arithmetic number, because the mean of its divisors is an integer number (4251156).

Almost surely, 2^19838714 is an apocalyptic number.

19838714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

19838714 is a deficient number, since it is larger than the sum of its proper divisors (14170534).

19838714 is a wasteful number, since it uses less digits than its factorization.

19838714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417060.

The product of its digits is 48384, while the sum is 41.

The square root of 19838714 is about 4454.0671301632. The cubic root of 19838714 is about 270.7101288190.

The spelling of 19838714 in words is "nineteen million, eight hundred thirty-eight thousand, seven hundred fourteen".