1984258848 has 96 divisors (see below), whose sum is σ = 6119330112. Its totient is φ = 555033600.

The previous prime is 1984258823. The next prime is 1984258873. The reversal of 1984258848 is 8488524891.

It is an interprime number because it is at equal distance from previous prime (1984258823) and next prime (1984258873).

It is a tau number, because it is divible by the number of its divisors (96).

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 15 ways as a sum of consecutive naturals, for example, 58543 + ... + 85998.

It is an arithmetic number, because the mean of its divisors is an integer number (63743022).

Almost surely, 2^1984258848 is an apocalyptic number.

It is an amenable number.

1984258848 is an abundant number, since it is smaller than the sum of its proper divisors (4135071264).

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

1984258848 is a wasteful number, since it uses less digits than its factorization.

1984258848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144578 (or 144570 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 57.

The square root of 1984258848 is about 44545.0204624490. The cubic root of 1984258848 is about 1256.6069050922.

The spelling of 1984258848 in words is "one billion, nine hundred eighty-four million, two hundred fifty-eight thousand, eight hundred forty-eight".