34219446739 has 2 divisors, whose sum is σ = 34219446740. Its totient is φ = 34219446738.

The previous prime is 34219446733. The next prime is 34219446743. The reversal of 34219446739 is 93764491243.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34219446739 is a prime.

It is not a weakly prime, because it can be changed into another prime (34219446733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17109723369 + 17109723370.

It is an arithmetic number, because the mean of its divisors is an integer number (17109723370).

Almost surely, 2^34219446739 is an apocalyptic number.

34219446739 is a deficient number, since it is larger than the sum of its proper divisors (1).

34219446739 is an equidigital number, since it uses as much as digits as its factorization.

34219446739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3919104, while the sum is 52.

The spelling of 34219446739 in words is "thirty-four billion, two hundred nineteen million, four hundred forty-six thousand, seven hundred thirty-nine".