34824409 has 2 divisors, whose sum is σ = 34824410. Its totient is φ = 34824408.

The previous prime is 34824407. The next prime is 34824421. The reversal of 34824409 is 90442843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25806400 + 9018009 = 5080^2 + 3003^2 .

It is a cyclic number.

It is not a de Polignac number, because 34824409 - 2¹ = 34824407 is a prime.

Together with 34824407, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (34824407) 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, 17412204 + 17412205.

It is an arithmetic number, because the mean of its divisors is an integer number (17412205).

Almost surely, 2^34824409 is an apocalyptic number.

It is an amenable number.

34824409 is a deficient number, since it is larger than the sum of its proper divisors (1).

34824409 is an equidigital number, since it uses as much as digits as its factorization.

34824409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 34824409 is about 5901.2209753576. The cubic root of 34824409 is about 326.5586948222.

The spelling of 34824409 in words is "thirty-four million, eight hundred twenty-four thousand, four hundred nine".