34358689 has 4 divisors (see below), whose sum is σ = 34374420. Its totient is φ = 34342960.

The previous prime is 34358659. The next prime is 34358693. The reversal of 34358689 is 98685343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98685343 = 1907 ⋅51749.

It can be written as a sum of positive squares in 2 ways, for example, as 21160000 + 13198689 = 4600^2 + 3633^2 .

It is a cyclic number.

It is not a de Polignac number, because 34358689 - 2⁵ = 34358657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34358659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3934 + ... + 9175.

It is an arithmetic number, because the mean of its divisors is an integer number (8593605).

Almost surely, 2^34358689 is an apocalyptic number.

It is an amenable number.

34358689 is a deficient number, since it is larger than the sum of its proper divisors (15731).

34358689 is a wasteful number, since it uses less digits than its factorization.

34358689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15730.

The product of its digits is 622080, while the sum is 46.

The square root of 34358689 is about 5861.6285279775. The cubic root of 34358689 is about 325.0964258260.

The spelling of 34358689 in words is "thirty-four million, three hundred fifty-eight thousand, six hundred eighty-nine".