1982984914 has 8 divisors (see below), whose sum is σ = 3003927948. Its totient is φ = 981675600.

The previous prime is 1982984911. The next prime is 1982984923. The reversal of 1982984914 is 4194892891.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1968430689 + 14554225 = 44367^2 + 3815^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1982984911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4908177 + ... + 4908580.

Almost surely, 2^1982984914 is an apocalyptic number.

1982984914 is a deficient number, since it is larger than the sum of its proper divisors (1020943034).

1982984914 is a wasteful number, since it uses less digits than its factorization.

1982984914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9816860.

The product of its digits is 1492992, while the sum is 55.

The square root of 1982984914 is about 44530.7187680594. The cubic root of 1982984914 is about 1256.3379252371.

The spelling of 1982984914 in words is "one billion, nine hundred eighty-two million, nine hundred eighty-four thousand, nine hundred fourteen".