9049811 has 2 divisors, whose sum is σ = 9049812. Its totient is φ = 9049810.

The previous prime is 9049801. The next prime is 9049829. The reversal of 9049811 is 1189409.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9049811 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9049801) 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, 4524905 + 4524906.

It is an arithmetic number, because the mean of its divisors is an integer number (4524906).

Almost surely, 2^9049811 is an apocalyptic number.

9049811 is a deficient number, since it is larger than the sum of its proper divisors (1).

9049811 is an equidigital number, since it uses as much as digits as its factorization.

9049811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 9049811 is about 3008.2903782714. The cubic root of 9049811 is about 208.3914211712.

It can be divided in two parts, 90498 and 11, that added together give a palindrome (90509).

The spelling of 9049811 in words is "nine million, forty-nine thousand, eight hundred eleven".