34866281 has 2 divisors, whose sum is σ = 34866282. Its totient is φ = 34866280.

The previous prime is 34866259. The next prime is 34866283. The reversal of 34866281 is 18266843.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25200400 + 9665881 = 5020^2 + 3109^2 .

It is a cyclic number.

It is not a de Polignac number, because 34866281 - 2⁶ = 34866217 is a prime.

It is a super-2 number, since 2×34866281² = 2431315101541922, which contains 22 as substring.

Together with 34866283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34866283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17433140 + 17433141.

It is an arithmetic number, because the mean of its divisors is an integer number (17433141).

Almost surely, 2^34866281 is an apocalyptic number.

It is an amenable number.

34866281 is a deficient number, since it is larger than the sum of its proper divisors (1).

34866281 is an equidigital number, since it uses as much as digits as its factorization.

34866281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 38.

The square root of 34866281 is about 5904.7676499588. The cubic root of 34866281 is about 326.6895244082.

The spelling of 34866281 in words is "thirty-four million, eight hundred sixty-six thousand, two hundred eighty-one".