34622239 has 2 divisors, whose sum is σ = 34622240. Its totient is φ = 34622238.

The previous prime is 34622207. The next prime is 34622261. The reversal of 34622239 is 93222643.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34622239 - 2⁵ = 34622207 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34622239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34622279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17311119 + 17311120.

It is an arithmetic number, because the mean of its divisors is an integer number (17311120).

Almost surely, 2^34622239 is an apocalyptic number.

34622239 is a deficient number, since it is larger than the sum of its proper divisors (1).

34622239 is an equidigital number, since it uses as much as digits as its factorization.

34622239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 31.

The square root of 34622239 is about 5884.0665359936. The cubic root of 34622239 is about 325.9255321896.

The spelling of 34622239 in words is "thirty-four million, six hundred twenty-two thousand, two hundred thirty-nine".