1996884432 has 60 divisors (see below), whose sum is σ = 5598656544. Its totient is φ = 664418880.

The previous prime is 1996884391. The next prime is 1996884451. The reversal of 1996884432 is 2344886991.

1996884432 is a `hidden beast` number, since 199 + 6 + 8 + 8 + 443 + 2 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 68757 + ... + 93387.

Almost surely, 2^1996884432 is an apocalyptic number.

1996884432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1996884432 is an abundant number, since it is smaller than the sum of its proper divisors (3601772112).

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

1996884432 is a wasteful number, since it uses less digits than its factorization.

1996884432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25208 (or 25199 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 1996884432 is about 44686.5128646217. The cubic root of 1996884432 is about 1259.2664816009.

The spelling of 1996884432 in words is "one billion, nine hundred ninety-six million, eight hundred eighty-four thousand, four hundred thirty-two".