9045946 has 32 divisors (see below), whose sum is σ = 17434368. Its totient is φ = 3421440.

The previous prime is 9045937. The next prime is 9045947. The reversal of 9045946 is 6495409.

It is not an unprimeable number, because it can be changed into a prime (9045947) 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 15 ways as a sum of consecutive naturals, for example, 3106 + ... + 5266.

It is an arithmetic number, because the mean of its divisors is an integer number (544824).

Almost surely, 2^9045946 is an apocalyptic number.

9045946 is a deficient number, since it is larger than the sum of its proper divisors (8388422).

9045946 is a wasteful number, since it uses less digits than its factorization.

9045946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2206.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 9045946 is about 3007.6479182245. The cubic root of 9045946 is about 208.3617502926.

The spelling of 9045946 in words is "nine million, forty-five thousand, nine hundred forty-six".