19941714 has 80 divisors (see below), whose sum is σ = 51043608. Its totient is φ = 5764608.

The previous prime is 19941683. The next prime is 19941721. The reversal of 19941714 is 41714991.

It can be written as a sum of positive squares in 4 ways, for example, as 12006225 + 7935489 = 3465^2 + 2817^2 .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 35524 + ... + 36080.

Almost surely, 2^19941714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19941714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25521804).

19941714 is an abundant number, since it is smaller than the sum of its proper divisors (31101894).

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

19941714 is a wasteful number, since it uses less digits than its factorization.

19941714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601 (or 592 counting only the distinct ones).

The product of its digits is 9072, while the sum is 36.

The square root of 19941714 is about 4465.6146273497. The cubic root of 19941714 is about 271.1778175137.

The spelling of 19941714 in words is "nineteen million, nine hundred forty-one thousand, seven hundred fourteen".