9099445 has 8 divisors (see below), whose sum is σ = 11173536. Its totient is φ = 7110096.

The previous prime is 9099443. The next prime is 9099451. The reversal of 9099445 is 5449909.

9099445 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9099445 - 2¹ = 9099443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9099398 and 9099407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9099443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20947 + ... + 21376.

It is an arithmetic number, because the mean of its divisors is an integer number (1396692).

Almost surely, 2^9099445 is an apocalyptic number.

It is an amenable number.

9099445 is a deficient number, since it is larger than the sum of its proper divisors (2074091).

9099445 is a wasteful number, since it uses less digits than its factorization.

9099445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42371.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 9099445 is about 3016.5286340428. The cubic root of 9099445 is about 208.7717034339.

The spelling of 9099445 in words is "nine million, ninety-nine thousand, four hundred forty-five".