9113390 has 32 divisors (see below), whose sum is σ = 19274976. Its totient is φ = 3058560.

The previous prime is 9113383. The next prime is 9113399. The reversal of 9113390 is 933119.

9113390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9113399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1757 + ... + 4616.

It is an arithmetic number, because the mean of its divisors is an integer number (602343).

Almost surely, 2^9113390 is an apocalyptic number.

9113390 is an abundant number, since it is smaller than the sum of its proper divisors (10161586).

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

9113390 is a wasteful number, since it uses less digits than its factorization.

9113390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6404.

The product of its (nonzero) digits is 729, while the sum is 26.

The square root of 9113390 is about 3018.8391808773. The cubic root of 9113390 is about 208.8782973144.

Adding to 9113390 its product of nonzero digits (729), we get a palindrome (9114119).

The spelling of 9113390 in words is "nine million, one hundred thirteen thousand, three hundred ninety".