34420211 has 4 divisors (see below), whose sum is σ = 39337392. Its totient is φ = 29503032.

The previous prime is 34420193. The next prime is 34420247. The reversal of 34420211 is 11202443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11202443 = 7 ⋅1600349.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34420211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34420211.

It is not an unprimeable number, because it can be changed into a prime (34420271) 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, 2458580 + ... + 2458593.

It is an arithmetic number, because the mean of its divisors is an integer number (9834348).

Almost surely, 2^34420211 is an apocalyptic number.

34420211 is a deficient number, since it is larger than the sum of its proper divisors (4917181).

34420211 is an equidigital number, since it uses as much as digits as its factorization.

34420211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4917180.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 34420211 is about 5866.8740398955. The cubic root of 34420211 is about 325.2903472396.

Adding to 34420211 its reverse (11202443), we get a palindrome (45622654).

The spelling of 34420211 in words is "thirty-four million, four hundred twenty thousand, two hundred eleven".