1996244992 has 96 divisors (see below), whose sum is σ = 4830658560. Its totient is φ = 805109760.

The previous prime is 1996244981. The next prime is 1996245011. The reversal of 1996244992 is 2994426991.

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 7 ways as a sum of consecutive naturals, for example, 239617 + ... + 247807.

It is an arithmetic number, because the mean of its divisors is an integer number (50319360).

Almost surely, 2^1996244992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1996244992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2415329280).

1996244992 is an abundant number, since it is smaller than the sum of its proper divisors (2834413568).

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

1996244992 is an equidigital number, since it uses as much as digits as its factorization.

1996244992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8237 (or 8217 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 55.

The square root of 1996244992 is about 44679.3575602873. The cubic root of 1996244992 is about 1259.1320536372.

The spelling of 1996244992 in words is "one billion, nine hundred ninety-six million, two hundred forty-four thousand, nine hundred ninety-two".