8448657238 has 8 divisors (see below), whose sum is σ = 14483412432. Its totient is φ = 3620853096.

The previous prime is 8448657193. The next prime is 8448657241. The reversal of 8448657238 is 8327568448.

8448657238 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301737745 + ... + 301737772.

It is an arithmetic number, because the mean of its divisors is an integer number (1810426554).

Almost surely, 2^8448657238 is an apocalyptic number.

8448657238 is a deficient number, since it is larger than the sum of its proper divisors (6034755194).

8448657238 is a wasteful number, since it uses less digits than its factorization.

8448657238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603475526.

The product of its digits is 10321920, while the sum is 55.

The square root of 8448657238 is about 91916.5776016492. The cubic root of 8448657238 is about 2036.7101624902.

The spelling of 8448657238 in words is "eight billion, four hundred forty-eight million, six hundred fifty-seven thousand, two hundred thirty-eight".