9090604 has 24 divisors (see below), whose sum is σ = 16470720. Its totient is φ = 4386816.

The previous prime is 9090583. The next prime is 9090611. The reversal of 9090604 is 4060909.

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 in 7 ways as a sum of consecutive naturals, for example, 35244 + ... + 35500.

It is an arithmetic number, because the mean of its divisors is an integer number (686280).

Almost surely, 2^9090604 is an apocalyptic number.

It is an amenable number.

9090604 is a deficient number, since it is larger than the sum of its proper divisors (7380116).

9090604 is a wasteful number, since it uses less digits than its factorization.

9090604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 9090604 is about 3015.0628517495. The cubic root of 9090604 is about 208.7040674873.

The spelling of 9090604 in words is "nine million, ninety thousand, six hundred four".