9090536 has 32 divisors (see below), whose sum is σ = 20979840. Its totient is φ = 3595968.

The previous prime is 9090527. The next prime is 9090539. The reversal of 9090536 is 6350909.

9090536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9090539) 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, 5516 + ... + 6971.

It is an arithmetic number, because the mean of its divisors is an integer number (655620).

Almost surely, 2^9090536 is an apocalyptic number.

It is an amenable number.

9090536 is an abundant number, since it is smaller than the sum of its proper divisors (11889304).

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

9090536 is a wasteful number, since it uses less digits than its factorization.

9090536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12513 (or 12509 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 9090536 is about 3015.0515750149. The cubic root of 9090536 is about 208.7035470997.

The spelling of 9090536 in words is "nine million, ninety thousand, five hundred thirty-six".