2104281996 has 36 divisors (see below), whose sum is σ = 5182023672. Its totient is φ = 664508736.

The previous prime is 2104281989. The next prime is 2104282001. The reversal of 2104281996 is 6991824012.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238545 + ... + 247208.

It is an arithmetic number, because the mean of its divisors is an integer number (143945102).

Almost surely, 2^2104281996 is an apocalyptic number.

It is an amenable number.

2104281996 is an abundant number, since it is smaller than the sum of its proper divisors (3077741676).

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

2104281996 is a wasteful number, since it uses less digits than its factorization.

2104281996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485798 (or 485777 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 2104281996 is about 45872.4535642034. The cubic root of 2104281996 is about 1281.4489605568.

The spelling of 2104281996 in words is "two billion, one hundred four million, two hundred eighty-one thousand, nine hundred ninety-six".