1832681488 has 90 divisors (see below), whose sum is σ = 3989802362. Its totient is φ = 814894080.

The previous prime is 1832681483. The next prime is 1832681491. The reversal of 1832681488 is 8841862381.

It can be written as a sum of positive squares in 3 ways, for example, as 424030464 + 1408651024 = 20592^2 + 37532^2 .

It is not an unprimeable number, because it can be changed into a prime (1832681483) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 5438056 + ... + 5438392.

Almost surely, 2^1832681488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1832681488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1994901181).

1832681488 is an abundant number, since it is smaller than the sum of its proper divisors (2157120874).

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

1832681488 is a wasteful number, since it uses less digits than its factorization.

1832681488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 403 counting only the distinct ones).

The product of its digits is 589824, while the sum is 49.

The square root of 1832681488 is about 42809.8293385993. The cubic root of 1832681488 is about 1223.7583393784.

The spelling of 1832681488 in words is "one billion, eight hundred thirty-two million, six hundred eighty-one thousand, four hundred eighty-eight".