34539797 has 8 divisors (see below), whose sum is σ = 35734272. Its totient is φ = 33350400.

The previous prime is 34539781. The next prime is 34539803. The reversal of 34539797 is 79793543.

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 34539797 - 2⁴ = 34539781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34539727) 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, 16922 + ... + 18852.

It is an arithmetic number, because the mean of its divisors is an integer number (4466784).

Almost surely, 2^34539797 is an apocalyptic number.

It is an amenable number.

34539797 is a deficient number, since it is larger than the sum of its proper divisors (1194475).

34539797 is a wasteful number, since it uses less digits than its factorization.

34539797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539.

The product of its digits is 714420, while the sum is 47.

The square root of 34539797 is about 5877.0568314421. The cubic root of 34539797 is about 325.6666301158. Note that the first 4 decimals are identical.

The spelling of 34539797 in words is "thirty-four million, five hundred thirty-nine thousand, seven hundred ninety-seven".