9099441 has 12 divisors (see below), whose sum is σ = 14154868. Its totient is φ = 5599584.

The previous prime is 9099439. The next prime is 9099443. The reversal of 9099441 is 1449909.

It is an interprime number because it is at equal distance from previous prime (9099439) and next prime (9099443).

It can be written as a sum of positive squares in 2 ways, for example, as 1147041 + 7952400 = 1071^2 + 2820^2 .

It is not a de Polignac number, because 9099441 - 2¹ = 9099439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9099396 and 9099405.

It is not an unprimeable number, because it can be changed into a prime (9099443) 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 in 11 ways as a sum of consecutive naturals, for example, 38770 + ... + 39003.

Almost surely, 2^9099441 is an apocalyptic number.

It is an amenable number.

9099441 is a deficient number, since it is larger than the sum of its proper divisors (5055427).

9099441 is a wasteful number, since it uses less digits than its factorization.

9099441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77792 (or 77789 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 9099441 is about 3016.5279710289. The cubic root of 9099441 is about 208.7716728427.

The spelling of 9099441 in words is "nine million, ninety-nine thousand, four hundred forty-one".