19704114 has 16 divisors (see below), whose sum is σ = 43787040. Its totient is φ = 6568020.

The previous prime is 19704109. The next prime is 19704151. The reversal of 19704114 is 41140791.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 7 ways as a sum of consecutive naturals, for example, 182392 + ... + 182499.

It is an arithmetic number, because the mean of its divisors is an integer number (2736690).

Almost surely, 2^19704114 is an apocalyptic number.

19704114 is an abundant number, since it is smaller than the sum of its proper divisors (24082926).

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

19704114 is a wasteful number, since it uses less digits than its factorization.

19704114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364902 (or 364896 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 19704114 is about 4438.9316282187. The cubic root of 19704114 is about 270.0965087097.

It can be divided in two parts, 1970 and 4114, that added together give a square (6084 = 78²).

The spelling of 19704114 in words is "nineteen million, seven hundred four thousand, one hundred fourteen".