9104040 has 192 divisors, whose sum is σ = 34257600. Its totient is φ = 2090880.

The previous prime is 9104033. The next prime is 9104047. The reversal of 9104040 is 404019.

It is an interprime number because it is at equal distance from previous prime (9104033) and next prime (9104047).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (9104047) 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 47 ways as a sum of consecutive naturals, for example, 479151 + ... + 479169.

It is an arithmetic number, because the mean of its divisors is an integer number (178425).

Almost surely, 2^9104040 is an apocalyptic number.

9104040 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9104040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17128800).

9104040 is an abundant number, since it is smaller than the sum of its proper divisors (25153560).

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

9104040 is a wasteful number, since it uses less digits than its factorization.

9104040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 9104040 is about 3017.2901749749. The cubic root of 9104040 is about 208.8068390766.

Adding to 9104040 its reverse (404019), we get a palindrome (9508059).

It can be divided in two parts, 910 and 4040, that added together give a triangular number (4950 = T₉₉).

The spelling of 9104040 in words is "nine million, one hundred four thousand, forty".