9054439 has 2 divisors, whose sum is σ = 9054440. Its totient is φ = 9054438.

The previous prime is 9054407. The next prime is 9054443. The reversal of 9054439 is 9344509.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9054439 - 2⁵ = 9054407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9054499) 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, 4527219 + 4527220.

It is an arithmetic number, because the mean of its divisors is an integer number (4527220).

Almost surely, 2^9054439 is an apocalyptic number.

9054439 is a deficient number, since it is larger than the sum of its proper divisors (1).

9054439 is an equidigital number, since it uses as much as digits as its factorization.

9054439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 9054439 is about 3009.0594876140. The cubic root of 9054439 is about 208.4269383455.

The spelling of 9054439 in words is "nine million, fifty-four thousand, four hundred thirty-nine".