1982023984 has 10 divisors (see below), whose sum is σ = 3840171500. Its totient is φ = 991011984.

The previous prime is 1982023973. The next prime is 1982023997. The reversal of 1982023984 is 4893202891.

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 as a sum of consecutive naturals, namely, 61938234 + ... + 61938265.

It is an arithmetic number, because the mean of its divisors is an integer number (384017150).

Almost surely, 2^1982023984 is an apocalyptic number.

It is an amenable number.

1982023984 is a deficient number, since it is larger than the sum of its proper divisors (1858147516).

1982023984 is a wasteful number, since it uses less digits than its factorization.

1982023984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123876507 (or 123876501 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 1982023984 is about 44519.9279424394. The cubic root of 1982023984 is about 1256.1349571672.

The spelling of 1982023984 in words is "one billion, nine hundred eighty-two million, twenty-three thousand, nine hundred eighty-four".