34819643 has 2 divisors, whose sum is σ = 34819644. Its totient is φ = 34819642.

The previous prime is 34819601. The next prime is 34819657. The reversal of 34819643 is 34691843.

34819643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34819643 - 2¹⁴ = 34803259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34819597 and 34819606.

It is not a weakly prime, because it can be changed into another prime (34819663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17409821 + 17409822.

It is an arithmetic number, because the mean of its divisors is an integer number (17409822).

Almost surely, 2^34819643 is an apocalyptic number.

34819643 is a deficient number, since it is larger than the sum of its proper divisors (1).

34819643 is an equidigital number, since it uses as much as digits as its factorization.

34819643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 38.

The square root of 34819643 is about 5900.8171468026. The cubic root of 34819643 is about 326.5437967494.

It can be divided in two parts, 348 and 19643, that added together give a palindrome (19991).

The spelling of 34819643 in words is "thirty-four million, eight hundred nineteen thousand, six hundred forty-three".