4340006819 has 2 divisors, whose sum is σ = 4340006820. Its totient is φ = 4340006818.

The previous prime is 4340006767. The next prime is 4340006953. The reversal of 4340006819 is 9186000434.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4340006819 is a prime.

It is a super-2 number, since 2×4340006819² = 37671318377932997522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4340006519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2170003409 + 2170003410.

It is an arithmetic number, because the mean of its divisors is an integer number (2170003410).

Almost surely, 2^4340006819 is an apocalyptic number.

4340006819 is a deficient number, since it is larger than the sum of its proper divisors (1).

4340006819 is an equidigital number, since it uses as much as digits as its factorization.

4340006819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 4340006819 is about 65878.7281222095. The cubic root of 4340006819 is about 1631.1609052126.

The spelling of 4340006819 in words is "four billion, three hundred forty million, six thousand, eight hundred nineteen".