1996919332 has 12 divisors (see below), whose sum is σ = 3495700096. Its totient is φ = 998147880.

The previous prime is 1996919321. The next prime is 1996919347. The reversal of 1996919332 is 2339196991.

It is a self number, because there is not a number n which added to its sum of digits gives 1996919332.

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 3 ways as a sum of consecutive naturals, for example, 63228 + ... + 89395.

Almost surely, 2^1996919332 is an apocalyptic number.

It is an amenable number.

1996919332 is a deficient number, since it is larger than the sum of its proper divisors (1498780764).

1996919332 is a wasteful number, since it uses less digits than its factorization.

1996919332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155898 (or 155896 counting only the distinct ones).

The product of its digits is 708588, while the sum is 52.

The square root of 1996919332 is about 44686.9033610520. The cubic root of 1996919332 is about 1259.2738177196.

The spelling of 1996919332 in words is "one billion, nine hundred ninety-six million, nine hundred nineteen thousand, three hundred thirty-two".