9484621 has 2 divisors, whose sum is σ = 9484622. Its totient is φ = 9484620.

The previous prime is 9484619. The next prime is 9484633. The reversal of 9484621 is 1264849.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8328996 + 1155625 = 2886^2 + 1075^2 .

It is a cyclic number.

It is not a de Polignac number, because 9484621 - 2¹ = 9484619 is a prime.

Together with 9484619, it forms a pair of twin primes.

9484621 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9484681) 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, 4742310 + 4742311.

It is an arithmetic number, because the mean of its divisors is an integer number (4742311).

Almost surely, 2^9484621 is an apocalyptic number.

It is an amenable number.

9484621 is a deficient number, since it is larger than the sum of its proper divisors (1).

9484621 is an equidigital number, since it uses as much as digits as its factorization.

9484621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 34.

The square root of 9484621 is about 3079.7111877577. The cubic root of 9484621 is about 211.6768319944.

The spelling of 9484621 in words is "nine million, four hundred eighty-four thousand, six hundred twenty-one".