34066859 has 4 divisors (see below), whose sum is σ = 34897800. Its totient is φ = 33235920.

The previous prime is 34066849. The next prime is 34066871. The reversal of 34066859 is 95866043.

34066859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34066859 - 2⁴ = 34066843 is a prime.

It is a super-3 number, since 3×34066859³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 830899 = 34066859 / (3 + 4 + 0 + 6 + 6 + 8 + 5 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34066819) 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 in 3 ways as a sum of consecutive naturals, for example, 415409 + ... + 415490.

It is an arithmetic number, because the mean of its divisors is an integer number (8724450).

Almost surely, 2^34066859 is an apocalyptic number.

34066859 is a deficient number, since it is larger than the sum of its proper divisors (830941).

34066859 is an equidigital number, since it uses as much as digits as its factorization.

34066859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830940.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 34066859 is about 5836.6821911082. The cubic root of 34066859 is about 324.1733912896.

The spelling of 34066859 in words is "thirty-four million, sixty-six thousand, eight hundred fifty-nine".