1984915082 has 8 divisors (see below), whose sum is σ = 2979682752. Its totient is φ = 991687500.

The previous prime is 1984915043. The next prime is 1984915129. The reversal of 1984915082 is 2805194891.

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

It is an unprimeable number.

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, 381794 + ... + 386957.

It is an arithmetic number, because the mean of its divisors is an integer number (372460344).

Almost surely, 2^1984915082 is an apocalyptic number.

1984915082 is a deficient number, since it is larger than the sum of its proper divisors (994767670).

1984915082 is a wasteful number, since it uses less digits than its factorization.

1984915082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770044.

The product of its (nonzero) digits is 207360, while the sum is 47.

The square root of 1984915082 is about 44552.3858171479. The cubic root of 1984915082 is about 1256.7454181507.

The spelling of 1984915082 in words is "one billion, nine hundred eighty-four million, nine hundred fifteen thousand, eighty-two".