19838214 has 24 divisors (see below), whose sum is σ = 46890792. Its totient is φ = 6011520.

The previous prime is 19838209. The next prime is 19838257. The reversal of 19838214 is 41283891.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49899 + ... + 50294.

It is an arithmetic number, because the mean of its divisors is an integer number (1953783).

Almost surely, 2^19838214 is an apocalyptic number.

19838214 is an abundant number, since it is smaller than the sum of its proper divisors (27052578).

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

19838214 is a wasteful number, since it uses less digits than its factorization.

19838214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100212 (or 100209 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 19838214 is about 4454.0110013335. The cubic root of 19838214 is about 270.7078545418.

The spelling of 19838214 in words is "nineteen million, eight hundred thirty-eight thousand, two hundred fourteen".