34897289 has 8 divisors (see below), whose sum is σ = 41169408. Its totient is φ = 28946880.

The previous prime is 34897271. The next prime is 34897297. The reversal of 34897289 is 98279843.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34897289 - 2⁸ = 34897033 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34897229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80192 + ... + 80625.

It is an arithmetic number, because the mean of its divisors is an integer number (5146176).

Almost surely, 2^34897289 is an apocalyptic number.

It is an amenable number.

34897289 is a deficient number, since it is larger than the sum of its proper divisors (6272119).

34897289 is a wasteful number, since it uses less digits than its factorization.

34897289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160855.

The product of its digits is 870912, while the sum is 50.

The square root of 34897289 is about 5907.3927413031. The cubic root of 34897289 is about 326.7863418009.

The spelling of 34897289 in words is "thirty-four million, eight hundred ninety-seven thousand, two hundred eighty-nine".