1996884392 has 24 divisors (see below), whose sum is σ = 3816178590. Its totient is φ = 979592640.

The previous prime is 1996884391. The next prime is 1996884451. The reversal of 1996884392 is 2934886991.

It can be written as a sum of positive squares in 3 ways, for example, as 1996838596 + 45796 = 44686^2 + 214^2 .

It is not an unprimeable number, because it can be changed into a prime (1996884391) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 21959 + ... + 66902.

Almost surely, 2^1996884392 is an apocalyptic number.

It is an amenable number.

1996884392 is a deficient number, since it is larger than the sum of its proper divisors (1819294198).

1996884392 is an equidigital number, since it uses as much as digits as its factorization.

1996884392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88973 (or 88916 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 59.

The square root of 1996884392 is about 44686.5124170594. The cubic root of 1996884392 is about 1259.2664731926.

The spelling of 1996884392 in words is "one billion, nine hundred ninety-six million, eight hundred eighty-four thousand, three hundred ninety-two".