948341839 has 2 divisors, whose sum is σ = 948341840. Its totient is φ = 948341838.

The previous prime is 948341837. The next prime is 948341887. The reversal of 948341839 is 938143849.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 948341839 - 2¹ = 948341837 is a prime.

Together with 948341837, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 948341792 and 948341801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (948341831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474170919 + 474170920.

It is an arithmetic number, because the mean of its divisors is an integer number (474170920).

Almost surely, 2^948341839 is an apocalyptic number.

948341839 is a deficient number, since it is larger than the sum of its proper divisors (1).

948341839 is an equidigital number, since it uses as much as digits as its factorization.

948341839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 746496, while the sum is 49.

The square root of 948341839 is about 30795.1593436371. The cubic root of 948341839 is about 982.4752916326.

The spelling of 948341839 in words is "nine hundred forty-eight million, three hundred forty-one thousand, eight hundred thirty-nine".