19982032 has 40 divisors (see below), whose sum is σ = 46175616. Its totient is φ = 8190336.

The previous prime is 19982029. The next prime is 19982063. The reversal of 19982032 is 23028991.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1303 + ... + 6454.

Almost surely, 2^19982032 is an apocalyptic number.

It is an amenable number.

19982032 is an abundant number, since it is smaller than the sum of its proper divisors (26193584).

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

19982032 is a wasteful number, since it uses less digits than its factorization.

19982032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7795 (or 7789 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 19982032 is about 4470.1266201306. The cubic root of 19982032 is about 271.3604495448.

The spelling of 19982032 in words is "nineteen million, nine hundred eighty-two thousand, thirty-two".