34898579 has 2 divisors, whose sum is σ = 34898580. Its totient is φ = 34898578.

The previous prime is 34898557. The next prime is 34898597. The reversal of 34898579 is 97589843.

Together with next prime (34898597) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34898579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34898579.

It is not a weakly prime, because it can be changed into another prime (34898779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17449289 + 17449290.

It is an arithmetic number, because the mean of its divisors is an integer number (17449290).

Almost surely, 2^34898579 is an apocalyptic number.

34898579 is a deficient number, since it is larger than the sum of its proper divisors (1).

34898579 is an equidigital number, since it uses as much as digits as its factorization.

34898579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 53.

The square root of 34898579 is about 5907.5019255181. The cubic root of 34898579 is about 326.7903683714.

The spelling of 34898579 in words is "thirty-four million, eight hundred ninety-eight thousand, five hundred seventy-nine".