9113730 has 64 divisors (see below), whose sum is σ = 23500800. Its totient is φ = 2255040.

The previous prime is 9113719. The next prime is 9113737. The reversal of 9113730 is 373119.

It is a self number, because there is not a number n which added to its sum of digits gives 9113730.

It is not an unprimeable number, because it can be changed into a prime (9113737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33495 + ... + 33765.

It is an arithmetic number, because the mean of its divisors is an integer number (367200).

Almost surely, 2^9113730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9113730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11750400).

9113730 is an abundant number, since it is smaller than the sum of its proper divisors (14387070).

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

9113730 is a wasteful number, since it uses less digits than its factorization.

9113730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359.

The product of its (nonzero) digits is 567, while the sum is 24.

The square root of 9113730 is about 3018.8954933883. The cubic root of 9113730 is about 208.8808948746.

Adding to 9113730 its reverse (373119), we get a palindrome (9486849).

The spelling of 9113730 in words is "nine million, one hundred thirteen thousand, seven hundred thirty".