34862281 has 2 divisors, whose sum is σ = 34862282. Its totient is φ = 34862280.

The previous prime is 34862249. The next prime is 34862299. The reversal of 34862281 is 18226843.

34862281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25351225 + 9511056 = 5035^2 + 3084^2 .

It is an emirp because it is prime and its reverse (18226843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34862281 - 2⁵ = 34862249 is a prime.

It is a super-2 number, since 2×34862281² = 2430757273045922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34862221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17431140 + 17431141.

It is an arithmetic number, because the mean of its divisors is an integer number (17431141).

Almost surely, 2^34862281 is an apocalyptic number.

It is an amenable number.

34862281 is a deficient number, since it is larger than the sum of its proper divisors (1).

34862281 is an equidigital number, since it uses as much as digits as its factorization.

34862281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 34.

The square root of 34862281 is about 5904.4289308959. The cubic root of 34862281 is about 326.6770308850.

The spelling of 34862281 in words is "thirty-four million, eight hundred sixty-two thousand, two hundred eighty-one".