9090498 has 16 divisors (see below), whose sum is σ = 18315360. Its totient is φ = 3007776.

The previous prime is 9090463. The next prime is 9090503. The reversal of 9090498 is 8940909.

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, 4708 + ... + 6351.

It is an arithmetic number, because the mean of its divisors is an integer number (1144710).

Almost surely, 2^9090498 is an apocalyptic number.

9090498 is an abundant number, since it is smaller than the sum of its proper divisors (9224862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9090498 is a wasteful number, since it uses less digits than its factorization.

9090498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11201.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 9090498 is about 3015.0452732919. The cubic root of 9090498 is about 208.7032562937.

The spelling of 9090498 in words is "nine million, ninety thousand, four hundred ninety-eight".