19830882 has 8 divisors (see below), whose sum is σ = 39661776. Its totient is φ = 6610292.

The previous prime is 19830847. The next prime is 19830907. The reversal of 19830882 is 28803891.

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

19830882 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 19830882.

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 3 ways as a sum of consecutive naturals, for example, 1652568 + ... + 1652579.

It is an arithmetic number, because the mean of its divisors is an integer number (4957722).

Almost surely, 2^19830882 is an apocalyptic number.

19830882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

19830882 is a wasteful number, since it uses less digits than its factorization.

19830882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3305152.

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 19830882 is about 4453.1878469249. The cubic root of 19830882 is about 270.6745001521.

The spelling of 19830882 in words is "nineteen million, eight hundred thirty thousand, eight hundred eighty-two".