11009382 has 16 divisors (see below), whose sum is σ = 22051440. Its totient is φ = 3664352.

The previous prime is 11009377. The next prime is 11009399. The reversal of 11009382 is 28390011.

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, 6628 + ... + 8120.

It is an arithmetic number, because the mean of its divisors is an integer number (1378215).

Almost surely, 2^11009382 is an apocalyptic number.

11009382 is an abundant number, since it is smaller than the sum of its proper divisors (11042058).

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

11009382 is a wasteful number, since it uses less digits than its factorization.

11009382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 11009382 is about 3318.0388786149. The cubic root of 11009382 is about 222.4612195173.

Adding to 11009382 its reverse (28390011), we get a palindrome (39399393).

The spelling of 11009382 in words is "eleven million, nine thousand, three hundred eighty-two".