38842824426247 has 8 divisors (see below), whose sum is σ = 38939539205600. Its totient is φ = 38746147077504.

The previous prime is 38842824426221. The next prime is 38842824426271. The reversal of 38842824426247 is 74262442824883.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38842824426247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38842824426277) 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 7 ways as a sum of consecutive naturals, for example, 7279038 + ... + 11431099.

It is an arithmetic number, because the mean of its divisors is an integer number (4867442400700).

Almost surely, 2^{38842824426247} is an apocalyptic number.

38842824426247 is a deficient number, since it is larger than the sum of its proper divisors (96714779353).

38842824426247 is a wasteful number, since it uses less digits than its factorization.

38842824426247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18715305.

The product of its digits is 264241152, while the sum is 64.

The spelling of 38842824426247 in words is "thirty-eight trillion, eight hundred forty-two billion, eight hundred twenty-four million, four hundred twenty-six thousand, two hundred forty-seven".