34739508389 has 2 divisors, whose sum is σ = 34739508390. Its totient is φ = 34739508388.

The previous prime is 34739508383. The next prime is 34739508469. The reversal of 34739508389 is 98380593743.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32963307364 + 1776201025 = 181558^2 + 42145^2 .

It is a cyclic number.

It is not a de Polignac number, because 34739508389 - 2²⁰ = 34738459813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34739508383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17369754194 + 17369754195.

It is an arithmetic number, because the mean of its divisors is an integer number (17369754195).

Almost surely, 2^34739508389 is an apocalyptic number.

It is an amenable number.

34739508389 is a deficient number, since it is larger than the sum of its proper divisors (1).

34739508389 is an equidigital number, since it uses as much as digits as its factorization.

34739508389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19595520, while the sum is 59.

The spelling of 34739508389 in words is "thirty-four billion, seven hundred thirty-nine million, five hundred eight thousand, three hundred eighty-nine".