34282081 has 4 divisors (see below), whose sum is σ = 36298692. Its totient is φ = 32265472.

The previous prime is 34282067. The next prime is 34282093. The reversal of 34282081 is 18028243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18028243 = 1223 ⋅14741.

It can be written as a sum of positive squares in 2 ways, for example, as 23126481 + 11155600 = 4809^2 + 3340^2 .

It is a cyclic number.

It is not a de Polignac number, because 34282081 - 2²³ = 25893473 is a prime.

It is a super-2 number, since 2×34282081² = 2350522155381122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34282021) 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, 1008280 + ... + 1008313.

It is an arithmetic number, because the mean of its divisors is an integer number (9074673).

Almost surely, 2^34282081 is an apocalyptic number.

It is an amenable number.

34282081 is a deficient number, since it is larger than the sum of its proper divisors (2016611).

34282081 is a wasteful number, since it uses less digits than its factorization.

34282081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016610.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 34282081 is about 5855.0901786394. The cubic root of 34282081 is about 324.8546284766.

The spelling of 34282081 in words is "thirty-four million, two hundred eighty-two thousand, eighty-one".