8481409944 has 64 divisors (see below), whose sum is σ = 24244012800. Its totient is φ = 2422118784.

The previous prime is 8481409847. The next prime is 8481409967. The reversal of 8481409944 is 4499041848.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385267 + ... + 406685.

It is an arithmetic number, because the mean of its divisors is an integer number (378812700).

Almost surely, 2^8481409944 is an apocalyptic number.

8481409944 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8481409944 is an abundant number, since it is smaller than the sum of its proper divisors (15762602856).

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

8481409944 is a wasteful number, since it uses less digits than its factorization.

8481409944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23792 (or 23788 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 51.

The square root of 8481409944 is about 92094.5706543008. The cubic root of 8481409944 is about 2039.3386572119.

The spelling of 8481409944 in words is "eight billion, four hundred eighty-one million, four hundred nine thousand, nine hundred forty-four".