19982248 has 32 divisors (see below), whose sum is σ = 44019360. Its totient is φ = 8383680.

The previous prime is 19982213. The next prime is 19982251. The reversal of 19982248 is 84228991.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7590 + ... + 9877.

It is an arithmetic number, because the mean of its divisors is an integer number (1375605).

Almost surely, 2^19982248 is an apocalyptic number.

It is an amenable number.

19982248 is an abundant number, since it is smaller than the sum of its proper divisors (24037112).

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

19982248 is a wasteful number, since it uses less digits than its factorization.

19982248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17497 (or 17493 counting only the distinct ones).

The product of its digits is 82944, while the sum is 43.

The square root of 19982248 is about 4470.1507804547. The cubic root of 19982248 is about 271.3614273173.

The spelling of 19982248 in words is "nineteen million, nine hundred eighty-two thousand, two hundred forty-eight".