34321811 has 4 divisors (see below), whose sum is σ = 34636800. Its totient is φ = 34006824.

The previous prime is 34321799. The next prime is 34321813. The reversal of 34321811 is 11812343.

34321811 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 34321811 - 2¹⁰ = 34320787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34321813) 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, 157331 + ... + 157548.

It is an arithmetic number, because the mean of its divisors is an integer number (8659200).

Almost surely, 2^34321811 is an apocalyptic number.

34321811 is a deficient number, since it is larger than the sum of its proper divisors (314989).

34321811 is a wasteful number, since it uses less digits than its factorization.

34321811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314988.

The product of its digits is 576, while the sum is 23.

The square root of 34321811 is about 5858.4819706132. The cubic root of 34321811 is about 324.9800729400.

The spelling of 34321811 in words is "thirty-four million, three hundred twenty-one thousand, eight hundred eleven".