9130930 has 16 divisors (see below), whose sum is σ = 16588440. Its totient is φ = 3618432.

The previous prime is 9130903. The next prime is 9130937. The reversal of 9130930 is 390319.

9130930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6548481 + 2582449 = 2559^2 + 1607^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9130895 and 9130904.

It is not an unprimeable number, because it can be changed into a prime (9130937) 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, 3099 + ... + 5278.

Almost surely, 2^9130930 is an apocalyptic number.

9130930 is a deficient number, since it is larger than the sum of its proper divisors (7457510).

9130930 is a wasteful number, since it uses less digits than its factorization.

9130930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8493.

The product of its (nonzero) digits is 729, while the sum is 25.

The square root of 9130930 is about 3021.7428745676. The cubic root of 9130930 is about 209.0122166497.

The spelling of 9130930 in words is "nine million, one hundred thirty thousand, nine hundred thirty".