1992852736 has 108 divisors (see below), whose sum is σ = 4688281920. Its totient is φ = 842849280.

The previous prime is 1992852713. The next prime is 1992852767. The reversal of 1992852736 is 6372582991.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 989971 + ... + 991981.

Almost surely, 2^1992852736 is an apocalyptic number.

1992852736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1992852736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2344140960).

1992852736 is an abundant number, since it is smaller than the sum of its proper divisors (2695429184).

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

1992852736 is an equidigital number, since it uses as much as digits as its factorization.

1992852736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120 (or 2099 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 52.

The square root of 1992852736 is about 44641.3791901639. The cubic root of 1992852736 is about 1258.4184271368.

The spelling of 1992852736 in words is "one billion, nine hundred ninety-two million, eight hundred fifty-two thousand, seven hundred thirty-six".