9094081 has 4 divisors (see below), whose sum is σ = 9407700. Its totient is φ = 8780464.

The previous prime is 9094069. The next prime is 9094093. The reversal of 9094081 is 1804909.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1804909 = 173 ⋅10433.

It is an interprime number because it is at equal distance from previous prime (9094069) and next prime (9094093).

It can be written as a sum of positive squares in 2 ways, for example, as 4165681 + 4928400 = 2041^2 + 2220^2 .

It is a cyclic number.

It is not a de Polignac number, because 9094081 - 2⁵ = 9094049 is a prime.

It is a super-2 number, since 2×9094081² = 165404618469122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9094181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156766 + ... + 156823.

It is an arithmetic number, because the mean of its divisors is an integer number (2351925).

Almost surely, 2^9094081 is an apocalyptic number.

It is an amenable number.

9094081 is a deficient number, since it is larger than the sum of its proper divisors (313619).

9094081 is a wasteful number, since it uses less digits than its factorization.

9094081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313618.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 9094081 is about 3015.6394015200. The cubic root of 9094081 is about 208.7306726701.

The spelling of 9094081 in words is "nine million, ninety-four thousand, eighty-one".