34459427 has 4 divisors (see below), whose sum is σ = 34479456. Its totient is φ = 34439400.

The previous prime is 34459423. The next prime is 34459429. The reversal of 34459427 is 72495443.

34459427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72495443 = 2797 ⋅25919.

It is a cyclic number.

It is not a de Polignac number, because 34459427 - 2² = 34459423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34459423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7163 + ... + 10964.

It is an arithmetic number, because the mean of its divisors is an integer number (8619864).

Almost surely, 2^34459427 is an apocalyptic number.

34459427 is a deficient number, since it is larger than the sum of its proper divisors (20029).

34459427 is a wasteful number, since it uses less digits than its factorization.

34459427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20028.

The product of its digits is 120960, while the sum is 38.

The square root of 34459427 is about 5870.2152430724. The cubic root of 34459427 is about 325.4138381024.

The spelling of 34459427 in words is "thirty-four million, four hundred fifty-nine thousand, four hundred twenty-seven".