9481040 has 40 divisors (see below), whose sum is σ = 22760448. Its totient is φ = 3669120.

The previous prime is 9481013. The next prime is 9481061. The reversal of 9481040 is 401849.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569 + ... + 4391.

Almost surely, 2^9481040 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 9481040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11380224).

9481040 is an abundant number, since it is smaller than the sum of its proper divisors (13279408).

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

9481040 is a wasteful number, since it uses less digits than its factorization.

9481040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3867 (or 3861 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 9481040 is about 3079.1297471851. The cubic root of 9481040 is about 211.6501885065.

Adding to 9481040 its reverse (401849), we get a palindrome (9882889).

The spelling of 9481040 in words is "nine million, four hundred eighty-one thousand, forty".