9112380 has 48 divisors (see below), whose sum is σ = 26399520. Its totient is φ = 2345728.

The previous prime is 9112361. The next prime is 9112387. The reversal of 9112380 is 832119.

It is a self number, because there is not a number n which added to its sum of digits gives 9112380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9112387) 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 15 ways as a sum of consecutive naturals, for example, 879 + ... + 4358.

It is an arithmetic number, because the mean of its divisors is an integer number (549990).

Almost surely, 2^9112380 is an apocalyptic number.

It is an amenable number.

9112380 is an abundant number, since it is smaller than the sum of its proper divisors (17287140).

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

9112380 is a wasteful number, since it uses less digits than its factorization.

9112380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5278 (or 5276 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 9112380 is about 3018.6718933995. The cubic root of 9112380 is about 208.8705806515.

Adding to 9112380 its reverse (832119), we get a palindrome (9944499).

The spelling of 9112380 in words is "nine million, one hundred twelve thousand, three hundred eighty".