19982035 has 8 divisors (see below), whose sum is σ = 24626736. Its totient is φ = 15553440.

The previous prime is 19982029. The next prime is 19982063. The reversal of 19982035 is 53028991.

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

It is not a de Polignac number, because 19982035 - 2⁹ = 19981523 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 19981985 and 19982003.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 53821 + ... + 54190.

It is an arithmetic number, because the mean of its divisors is an integer number (3078342).

Almost surely, 2^19982035 is an apocalyptic number.

19982035 is a deficient number, since it is larger than the sum of its proper divisors (4644701).

19982035 is a wasteful number, since it uses less digits than its factorization.

19982035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108053.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 19982035 is about 4470.1269556915. The cubic root of 19982035 is about 271.3604631250.

The spelling of 19982035 in words is "nineteen million, nine hundred eighty-two thousand, thirty-five".