34306081 has 4 divisors (see below), whose sum is σ = 34887600. Its totient is φ = 33724564.

The previous prime is 34306079. The next prime is 34306093. The reversal of 34306081 is 18060343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18060343 = 7 ⋅2580049.

It is a cyclic number.

It is not a de Polignac number, because 34306081 - 2¹ = 34306079 is a prime.

It is a super-2 number, since 2×34306081² = 2353814387157122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34306021) 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, 290671 + ... + 290788.

It is an arithmetic number, because the mean of its divisors is an integer number (8721900).

Almost surely, 2^34306081 is an apocalyptic number.

It is an amenable number.

34306081 is a deficient number, since it is larger than the sum of its proper divisors (581519).

34306081 is an equidigital number, since it uses as much as digits as its factorization.

34306081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581518.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 34306081 is about 5857.1393188143. The cubic root of 34306081 is about 324.9304182399.

The spelling of 34306081 in words is "thirty-four million, three hundred six thousand, eighty-one".