34641641 has 2 divisors, whose sum is σ = 34641642. Its totient is φ = 34641640.

The previous prime is 34641637. The next prime is 34641661. The reversal of 34641641 is 14614643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31416025 + 3225616 = 5605^2 + 1796^2 .

It is a cyclic number.

It is not a de Polignac number, because 34641641 - 2² = 34641637 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34641661) 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, 17320820 + 17320821.

It is an arithmetic number, because the mean of its divisors is an integer number (17320821).

Almost surely, 2^34641641 is an apocalyptic number.

It is an amenable number.

34641641 is a deficient number, since it is larger than the sum of its proper divisors (1).

34641641 is an equidigital number, since it uses as much as digits as its factorization.

34641641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 29.

The square root of 34641641 is about 5885.7149947988. The cubic root of 34641641 is about 325.9864027601.

The spelling of 34641641 in words is "thirty-four million, six hundred forty-one thousand, six hundred forty-one".