9040946 has 8 divisors (see below), whose sum is σ = 13596444. Its totient is φ = 4508800.

The previous prime is 9040943. The next prime is 9040949. The reversal of 9040946 is 6490409.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9040943) and next prime (9040949).

It can be written as a sum of positive squares in 2 ways, for example, as 8637721 + 403225 = 2939^2 + 635^2 .

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

It is not an unprimeable number, because it can be changed into a prime (9040943) 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 3 ways as a sum of consecutive naturals, for example, 4835 + ... + 6438.

Almost surely, 2^9040946 is an apocalyptic number.

9040946 is a deficient number, since it is larger than the sum of its proper divisors (4555498).

9040946 is a wasteful number, since it uses less digits than its factorization.

9040946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11676.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 9040946 is about 3006.8165890190. The cubic root of 9040946 is about 208.3233536908.

The spelling of 9040946 in words is "nine million, forty thousand, nine hundred forty-six".