34289329 has 4 divisors (see below), whose sum is σ = 34604020. Its totient is φ = 33974640.

The previous prime is 34289303. The next prime is 34289351. The reversal of 34289329 is 92398243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92398243 = 7 ⋅13199749.

It can be written as a sum of positive squares in 2 ways, for example, as 9935104 + 24354225 = 3152^2 + 4935^2 .

It is a cyclic number.

It is not a de Polignac number, because 34289329 - 2⁷ = 34289201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34289291 and 34289300.

It is not an unprimeable number, because it can be changed into a prime (34289369) 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, 157182 + ... + 157399.

It is an arithmetic number, because the mean of its divisors is an integer number (8651005).

Almost surely, 2^34289329 is an apocalyptic number.

It is an amenable number.

34289329 is a deficient number, since it is larger than the sum of its proper divisors (314691).

34289329 is a wasteful number, since it uses less digits than its factorization.

34289329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314690.

The product of its digits is 93312, while the sum is 40.

The square root of 34289329 is about 5855.7090945504. The cubic root of 34289329 is about 324.8775207122.

The spelling of 34289329 in words is "thirty-four million, two hundred eighty-nine thousand, three hundred twenty-nine".