8132444484 has 12 divisors (see below), whose sum is σ = 18975703824. Its totient is φ = 2710814824.

The previous prime is 8132444473. The next prime is 8132444519. The reversal of 8132444484 is 4844442318.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×8132444484² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338851842 + ... + 338851865.

It is an arithmetic number, because the mean of its divisors is an integer number (1581308652).

Almost surely, 2^8132444484 is an apocalyptic number.

It is an amenable number.

8132444484 is an abundant number, since it is smaller than the sum of its proper divisors (10843259340).

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

8132444484 is a wasteful number, since it uses less digits than its factorization.

8132444484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677703714 (or 677703712 counting only the distinct ones).

The product of its digits is 393216, while the sum is 42.

The square root of 8132444484 is about 90180.0669993098. The cubic root of 8132444484 is about 2010.9766862994.

The spelling of 8132444484 in words is "eight billion, one hundred thirty-two million, four hundred forty-four thousand, four hundred eighty-four".