34308081 has 12 divisors (see below), whose sum is σ = 49669620. Its totient is φ = 22819680.

The previous prime is 34308067. The next prime is 34308083. The reversal of 34308081 is 18080343.

It can be written as a sum of positive squares in 2 ways, for example, as 22467600 + 11840481 = 4740^2 + 3441^2 .

It is not a de Polignac number, because 34308081 - 2⁶ = 34308017 is a prime.

It is a super-2 number, since 2×34308081² = 2354088843805122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34308083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15 + ... + 8283.

It is an arithmetic number, because the mean of its divisors is an integer number (4139135).

Almost surely, 2^34308081 is an apocalyptic number.

It is an amenable number.

34308081 is a deficient number, since it is larger than the sum of its proper divisors (15361539).

34308081 is a wasteful number, since it uses less digits than its factorization.

34308081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8736 (or 8733 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 34308081 is about 5857.3100481364. The cubic root of 34308081 is about 324.9367324577.

It can be divided in two parts, 3430 and 8081, that added together give a palindrome (11511).

The spelling of 34308081 in words is "thirty-four million, three hundred eight thousand, eighty-one".