8344038147 has 4 divisors (see below), whose sum is σ = 11125384200. Its totient is φ = 5562692096.

The previous prime is 8344038121. The next prime is 8344038149. The reversal of 8344038147 is 7418304438.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8344038147 - 2¹⁹ = 8343513859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8344038099 and 8344038108.

It is not an unprimeable number, because it can be changed into a prime (8344038149) by changing a digit.

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, 1390673022 + ... + 1390673027.

It is an arithmetic number, because the mean of its divisors is an integer number (2781346050).

Almost surely, 2^8344038147 is an apocalyptic number.

8344038147 is a deficient number, since it is larger than the sum of its proper divisors (2781346053).

8344038147 is a wasteful number, since it uses less digits than its factorization.

8344038147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2781346052.

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 8344038147 is about 91345.7067792461. The cubic root of 8344038147 is about 2028.2684115885.

The spelling of 8344038147 in words is "eight billion, three hundred forty-four million, thirty-eight thousand, one hundred forty-seven".