8732044821 has 8 divisors (see below), whose sum is σ = 11648142720. Its totient is φ = 5818655072.

The previous prime is 8732044817. The next prime is 8732044847. The reversal of 8732044821 is 1284402378.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8732044821 - 2² = 8732044817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8732044821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8732044021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669501 + ... + 682418.

It is an arithmetic number, because the mean of its divisors is an integer number (1456017840).

Almost surely, 2^8732044821 is an apocalyptic number.

It is an amenable number.

8732044821 is a deficient number, since it is larger than the sum of its proper divisors (2916097899).

8732044821 is a wasteful number, since it uses less digits than its factorization.

8732044821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354075.

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 8732044821 is about 93445.4109146083. The cubic root of 8732044821 is about 2059.2321910763.

The spelling of 8732044821 in words is "eight billion, seven hundred thirty-two million, forty-four thousand, eight hundred twenty-one".