9049471 has 2 divisors, whose sum is σ = 9049472. Its totient is φ = 9049470.

The previous prime is 9049451. The next prime is 9049483. The reversal of 9049471 is 1749409.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9049471 - 2¹⁵ = 9016703 is a prime.

It is a super-3 number, since 3×9049471³ (a number of 22 digits) contains 333 as substring.

9049471 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9049441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4524735 + 4524736.

It is an arithmetic number, because the mean of its divisors is an integer number (4524736).

Almost surely, 2^9049471 is an apocalyptic number.

9049471 is a deficient number, since it is larger than the sum of its proper divisors (1).

9049471 is an equidigital number, since it uses as much as digits as its factorization.

9049471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 9049471 is about 3008.2338672384. The cubic root of 9049471 is about 208.3888113941.

The spelling of 9049471 in words is "nine million, forty-nine thousand, four hundred seventy-one".