1996488700 has 18 divisors (see below), whose sum is σ = 4332380696. Its totient is φ = 798595440.

The previous prime is 1996488677. The next prime is 1996488709. The reversal of 1996488700 is 78846991.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1996488709) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9982344 + ... + 9982543.

Almost surely, 2^1996488700 is an apocalyptic number.

1996488700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1996488700 is an abundant number, since it is smaller than the sum of its proper divisors (2335891996).

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

1996488700 is a wasteful number, since it uses less digits than its factorization.

1996488700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19964901 (or 19964894 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 1996488700 is about 44682.0847767872. The cubic root of 1996488700 is about 1259.1832911805.

The spelling of 1996488700 in words is "one billion, nine hundred ninety-six million, four hundred eighty-eight thousand, seven hundred".