9488621 has 2 divisors, whose sum is σ = 9488622. Its totient is φ = 9488620.

The previous prime is 9488603. The next prime is 9488623. The reversal of 9488621 is 1268849.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9066121 + 422500 = 3011^2 + 650^2 .

It is an emirp because it is prime and its reverse (1268849) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9488621 - 2¹⁴ = 9472237 is a prime.

Together with 9488623, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9488623) 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, 4744310 + 4744311.

It is an arithmetic number, because the mean of its divisors is an integer number (4744311).

Almost surely, 2^9488621 is an apocalyptic number.

It is an amenable number.

9488621 is a deficient number, since it is larger than the sum of its proper divisors (1).

9488621 is an equidigital number, since it uses as much as digits as its factorization.

9488621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 38.

The square root of 9488621 is about 3080.3605308470. The cubic root of 9488621 is about 211.7065850134.

The spelling of 9488621 in words is "nine million, four hundred eighty-eight thousand, six hundred twenty-one".