9450091 has 6 divisors (see below), whose sum is σ = 10993020. Its totient is φ = 8100036.

The previous prime is 9450083. The next prime is 9450097. The reversal of 9450091 is 1900549.

It is not a de Polignac number, because 9450091 - 2³ = 9450083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9450097) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96381 + ... + 96478.

It is an arithmetic number, because the mean of its divisors is an integer number (1832170).

Almost surely, 2^9450091 is an apocalyptic number.

9450091 is a deficient number, since it is larger than the sum of its proper divisors (1542929).

9450091 is a wasteful number, since it uses less digits than its factorization.

9450091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192873 (or 192866 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 9450091 is about 3074.1000309034. The cubic root of 9450091 is about 211.4196405885.

The spelling of 9450091 in words is "nine million, four hundred fifty thousand, ninety-one".