11321046 has 40 divisors (see below), whose sum is σ = 27678024. Its totient is φ = 3430080.

The previous prime is 11321029. The next prime is 11321047. The reversal of 11321046 is 64012311.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11321047) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1395 + ... + 4958.

Almost surely, 2^11321046 is an apocalyptic number.

11321046 is an abundant number, since it is smaller than the sum of its proper divisors (16356978).

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

11321046 is a wasteful number, since it uses less digits than its factorization.

11321046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6378 (or 6369 counting only the distinct ones).

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

The square root of 11321046 is about 3364.6762102764. The cubic root of 11321046 is about 224.5409306608.

Adding to 11321046 its reverse (64012311), we get a palindrome (75333357).

The spelling of 11321046 in words is "eleven million, three hundred twenty-one thousand, forty-six".