1021984096 has 48 divisors (see below), whose sum is σ = 2352962304. Its totient is φ = 427803264.

The previous prime is 1021984049. The next prime is 1021984097. The reversal of 1021984096 is 6904891201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021984097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43420 + ... + 62683.

It is an arithmetic number, because the mean of its divisors is an integer number (49020048).

Almost surely, 2^1021984096 is an apocalyptic number.

1021984096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1021984096 is an abundant number, since it is smaller than the sum of its proper divisors (1330978208).

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

1021984096 is a wasteful number, since it uses less digits than its factorization.

1021984096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106163 (or 106155 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 1021984096 is about 31968.4859822920. The cubic root of 1021984096 is about 1007.2749783466.

The spelling of 1021984096 in words is "one billion, twenty-one million, nine hundred eighty-four thousand, ninety-six".