9106440 has 128 divisors (see below), whose sum is σ = 32175360. Its totient is φ = 2018304.

The previous prime is 9106429. The next prime is 9106481. The reversal of 9106440 is 446019.

9106440 is digitally balanced in base 5, 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 (24).

It is a self number, because there is not a number n which added to its sum of digits gives 9106440.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30934 + ... + 31226.

It is an arithmetic number, because the mean of its divisors is an integer number (251370).

Almost surely, 2^9106440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9106440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16087680).

9106440 is an abundant number, since it is smaller than the sum of its proper divisors (23068920).

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

9106440 is a wasteful number, since it uses less digits than its factorization.

9106440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 9106440 is about 3017.6878566214. The cubic root of 9106440 is about 208.8251859638.

The spelling of 9106440 in words is "nine million, one hundred six thousand, four hundred forty".