9049841 has 2 divisors, whose sum is σ = 9049842. Its totient is φ = 9049840.

The previous prime is 9049837. The next prime is 9049847. The reversal of 9049841 is 1489409.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6477025 + 2572816 = 2545^2 + 1604^2 .

It is an emirp because it is prime and its reverse (1489409) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9049841 - 2² = 9049837 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9049847) 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, 4524920 + 4524921.

It is an arithmetic number, because the mean of its divisors is an integer number (4524921).

Almost surely, 2^9049841 is an apocalyptic number.

It is an amenable number.

9049841 is a deficient number, since it is larger than the sum of its proper divisors (1).

9049841 is an equidigital number, since it uses as much as digits as its factorization.

9049841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 9049841 is about 3008.2953644880. The cubic root of 9049841 is about 208.3916514426.

The spelling of 9049841 in words is "nine million, forty-nine thousand, eight hundred forty-one".