9413040 has 160 divisors (see below), whose sum is σ = 35997696. Its totient is φ = 1981440.

The previous prime is 9413039. The next prime is 9413051. The reversal of 9413040 is 403149.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9412998 and 9413016.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 21625 + ... + 22055.

Almost surely, 2^9413040 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 9413040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17998848).

9413040 is an abundant number, since it is smaller than the sum of its proper divisors (26584656).

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

9413040 is a wasteful number, since it uses less digits than its factorization.

9413040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 9413040 is about 3068.0677958611. The cubic root of 9413040 is about 211.1429741585.

Adding to 9413040 its reverse (403149), we get a palindrome (9816189).

The spelling of 9413040 in words is "nine million, four hundred thirteen thousand, forty".