34819943 has 2 divisors, whose sum is σ = 34819944. Its totient is φ = 34819942.

The previous prime is 34819909. The next prime is 34819949. The reversal of 34819943 is 34991843.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34819943 - 2⁶ = 34819879 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34819943.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34819949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17409971 + 17409972.

It is an arithmetic number, because the mean of its divisors is an integer number (17409972).

Almost surely, 2^34819943 is an apocalyptic number.

34819943 is a deficient number, since it is larger than the sum of its proper divisors (1).

34819943 is an equidigital number, since it uses as much as digits as its factorization.

34819943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 41.

The square root of 34819943 is about 5900.8425669560. The cubic root of 34819943 is about 326.5447345616.

The spelling of 34819943 in words is "thirty-four million, eight hundred nineteen thousand, nine hundred forty-three".