9130900 has 18 divisors (see below), whose sum is σ = 19814270. Its totient is φ = 3652320.

The previous prime is 9130889. The next prime is 9130903. The reversal of 9130900 is 90319.

It can be written as a sum of positive squares in 3 ways, for example, as 94864 + 9036036 = 308^2 + 3006^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9130903) 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 5 ways as a sum of consecutive naturals, for example, 45555 + ... + 45754.

Almost surely, 2^9130900 is an apocalyptic number.

It is an amenable number.

9130900 is an abundant number, since it is smaller than the sum of its proper divisors (10683370).

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

9130900 is a wasteful number, since it uses less digits than its factorization.

9130900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91323 (or 91316 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 22.

The square root of 9130900 is about 3021.7379105409. The cubic root of 9130900 is about 209.0119877437.

The spelling of 9130900 in words is "nine million, one hundred thirty thousand, nine hundred".