8344896984407 has 2 divisors, whose sum is σ = 8344896984408. Its totient is φ = 8344896984406.

The previous prime is 8344896984397. The next prime is 8344896984439. The reversal of 8344896984407 is 7044896984438.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8344896984407 - 2¹² = 8344896980311 is a prime.

It is a super-2 number, since 2×8344896984407² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8344896984497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4172448492203 + 4172448492204.

It is an arithmetic number, because the mean of its divisors is an integer number (4172448492204).

Almost surely, 2^{8344896984407} is an apocalyptic number.

8344896984407 is a deficient number, since it is larger than the sum of its proper divisors (1).

8344896984407 is an equidigital number, since it uses as much as digits as its factorization.

8344896984407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1337720832, while the sum is 74.

The spelling of 8344896984407 in words is "eight trillion, three hundred forty-four billion, eight hundred ninety-six million, nine hundred eighty-four thousand, four hundred seven".