9090468 has 30 divisors (see below), whose sum is σ = 23765126. Its totient is φ = 3030048.

The previous prime is 9090463. The next prime is 9090503. The reversal of 9090468 is 8640909.

It can be written as a sum of positive squares in only one way, i.e., 7884864 + 1205604 = 2808^2 + 1098^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (9090463) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 13705 + ... + 14352.

Almost surely, 2^9090468 is an apocalyptic number.

It is an amenable number.

9090468 is an abundant number, since it is smaller than the sum of its proper divisors (14674658).

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

9090468 is a wasteful number, since it uses less digits than its factorization.

9090468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28073 (or 28062 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 9090468 is about 3015.0402982382. The cubic root of 9090468 is about 208.7030267095.

The spelling of 9090468 in words is "nine million, ninety thousand, four hundred sixty-eight".