8481248049 has 8 divisors (see below), whose sum is σ = 11309928640. Its totient is φ = 5653366416.

The previous prime is 8481248021. The next prime is 8481248051. The reversal of 8481248049 is 9408421848.

It is a happy number.

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

It is not a de Polignac number, because 8481248049 - 2²⁰ = 8480199473 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8481247989 and 8481248007.

It is not an unprimeable number, because it can be changed into a prime (8481248449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174514 + ... + 217755.

It is an arithmetic number, because the mean of its divisors is an integer number (1413741080).

Almost surely, 2^8481248049 is an apocalyptic number.

It is an amenable number.

8481248049 is a deficient number, since it is larger than the sum of its proper divisors (2828680591).

8481248049 is a wasteful number, since it uses less digits than its factorization.

8481248049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399479.

The product of its (nonzero) digits is 589824, while the sum is 48.

The square root of 8481248049 is about 92093.6916894963. The cubic root of 8481248049 is about 2039.3256813492.

The spelling of 8481248049 in words is "eight billion, four hundred eighty-one million, two hundred forty-eight thousand, forty-nine".