19794414 has 16 divisors (see below), whose sum is σ = 40954320. Its totient is φ = 6370560.

The previous prime is 19794407. The next prime is 19794419. The reversal of 19794414 is 41449791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19794419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56707 + ... + 57054.

It is an arithmetic number, because the mean of its divisors is an integer number (2559645).

Almost surely, 2^19794414 is an apocalyptic number.

19794414 is an abundant number, since it is smaller than the sum of its proper divisors (21159906).

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

19794414 is a wasteful number, since it uses less digits than its factorization.

19794414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113795.

The product of its digits is 36288, while the sum is 39.

The square root of 19794414 is about 4449.0913679087. The cubic root of 19794414 is about 270.5084793872.

The spelling of 19794414 in words is "nineteen million, seven hundred ninety-four thousand, four hundred fourteen".