9040546 has 4 divisors (see below), whose sum is σ = 13560822. Its totient is φ = 4520272.

The previous prime is 9040529. The next prime is 9040553. The reversal of 9040546 is 6450409.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8910225 + 130321 = 2985^2 + 361^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2260135 + ... + 2260138.

Almost surely, 2^9040546 is an apocalyptic number.

9040546 is a deficient number, since it is larger than the sum of its proper divisors (4520276).

9040546 is a wasteful number, since it uses less digits than its factorization.

9040546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4520275.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 9040546 is about 3006.7500727530. The cubic root of 9040546 is about 208.3202813512.

The spelling of 9040546 in words is "nine million, forty thousand, five hundred forty-six".