9443091 has 8 divisors (see below), whose sum is σ = 14389504. Its totient is φ = 5396040.

The previous prime is 9443089. The next prime is 9443123. The reversal of 9443091 is 1903449.

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

It is not a de Polignac number, because 9443091 - 2¹ = 9443089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9443011) 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, 224815 + ... + 224856.

It is an arithmetic number, because the mean of its divisors is an integer number (1798688).

Almost surely, 2^9443091 is an apocalyptic number.

9443091 is a deficient number, since it is larger than the sum of its proper divisors (4946413).

9443091 is a wasteful number, since it uses less digits than its factorization.

9443091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449681.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 9443091 is about 3072.9612753824. The cubic root of 9443091 is about 211.3674258163.

The spelling of 9443091 in words is "nine million, four hundred forty-three thousand, ninety-one".