9040004 has 24 divisors (see below), whose sum is σ = 16228800. Its totient is φ = 4404960.

The previous prime is 9039983. The next prime is 9040007. The reversal of 9040004 is 4000409.

It is not an unprimeable number, because it can be changed into a prime (9040007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39362 + ... + 39590.

It is an arithmetic number, because the mean of its divisors is an integer number (676200).

Almost surely, 2^9040004 is an apocalyptic number.

It is an amenable number.

9040004 is a deficient number, since it is larger than the sum of its proper divisors (7188796).

9040004 is a wasteful number, since it uses less digits than its factorization.

9040004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 9040004 is about 3006.6599408646. The cubic root of 9040004 is about 208.3161181864.

The spelling of 9040004 in words is "nine million, forty thousand, four".