34856427 has 8 divisors (see below), whose sum is σ = 46910016. Its totient is φ = 23020232.

The previous prime is 34856417. The next prime is 34856441. The reversal of 34856427 is 72465843.

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 34856427 - 2⁷ = 34856299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34856417) 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, 53973 + ... + 54614.

It is an arithmetic number, because the mean of its divisors is an integer number (5863752).

Almost surely, 2^34856427 is an apocalyptic number.

34856427 is a deficient number, since it is larger than the sum of its proper divisors (12053589).

34856427 is a wasteful number, since it uses less digits than its factorization.

34856427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108697.

The product of its digits is 161280, while the sum is 39.

The square root of 34856427 is about 5903.9331805162. The cubic root of 34856427 is about 326.6587448910.

The spelling of 34856427 in words is "thirty-four million, eight hundred fifty-six thousand, four hundred twenty-seven".