34444427 has 2 divisors, whose sum is σ = 34444428. Its totient is φ = 34444426.

The previous prime is 34444381. The next prime is 34444453. The reversal of 34444427 is 72444443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34444427 - 2⁸ = 34444171 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 34444393 and 34444402.

It is not a weakly prime, because it can be changed into another prime (34444027) 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, 17222213 + 17222214.

It is an arithmetic number, because the mean of its divisors is an integer number (17222214).

Almost surely, 2^34444427 is an apocalyptic number.

34444427 is a deficient number, since it is larger than the sum of its proper divisors (1).

34444427 is an equidigital number, since it uses as much as digits as its factorization.

34444427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43008, while the sum is 32.

The square root of 34444427 is about 5868.9374677193. The cubic root of 34444427 is about 325.3666142953.

The spelling of 34444427 in words is "thirty-four million, four hundred forty-four thousand, four hundred twenty-seven".