19680382 has 8 divisors (see below), whose sum is σ = 29551536. Its totient is φ = 9829872.

The previous prime is 19680377. The next prime is 19680383. The reversal of 19680382 is 28308691.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19680383) 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 3 ways as a sum of consecutive naturals, for example, 2503 + ... + 6754.

It is an arithmetic number, because the mean of its divisors is an integer number (3693942).

Almost surely, 2^19680382 is an apocalyptic number.

19680382 is a deficient number, since it is larger than the sum of its proper divisors (9871154).

19680382 is a wasteful number, since it uses less digits than its factorization.

19680382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10322.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 19680382 is about 4436.2576570799. The cubic root of 19680382 is about 269.9880287331.

The spelling of 19680382 in words is "nineteen million, six hundred eighty thousand, three hundred eighty-two".