7949910343 has 2 divisors, whose sum is σ = 7949910344. Its totient is φ = 7949910342.

The previous prime is 7949910341. The next prime is 7949910349. The reversal of 7949910343 is 3430199497.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7949910343 - 2¹ = 7949910341 is a prime.

Together with 7949910341, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7949910341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3974955171 + 3974955172.

It is an arithmetic number, because the mean of its divisors is an integer number (3974955172).

Almost surely, 2^7949910343 is an apocalyptic number.

7949910343 is a deficient number, since it is larger than the sum of its proper divisors (1).

7949910343 is an equidigital number, since it uses as much as digits as its factorization.

7949910343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 734832, while the sum is 49.

The square root of 7949910343 is about 89162.2697277273. The cubic root of 7949910343 is about 1995.8171197720.

The spelling of 7949910343 in words is "seven billion, nine hundred forty-nine million, nine hundred ten thousand, three hundred forty-three".