9130844 has 6 divisors (see below), whose sum is σ = 15978984. Its totient is φ = 4565420.

The previous prime is 9130841. The next prime is 9130859. The reversal of 9130844 is 4480319.

9130844 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 (9130841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1141352 + ... + 1141359.

It is an arithmetic number, because the mean of its divisors is an integer number (2663164).

Almost surely, 2^9130844 is an apocalyptic number.

It is an amenable number.

9130844 is a deficient number, since it is larger than the sum of its proper divisors (6848140).

9130844 is a wasteful number, since it uses less digits than its factorization.

9130844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282715 (or 2282713 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 9130844 is about 3021.7286443359. The cubic root of 9130844 is about 209.0115604512.

The spelling of 9130844 in words is "nine million, one hundred thirty thousand, eight hundred forty-four".