11421326 has 8 divisors (see below), whose sum is σ = 19579440. Its totient is φ = 4894848.

The previous prime is 11421323. The next prime is 11421353. The reversal of 11421326 is 62312411.

11421326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11421298 and 11421307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11421323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407891 + ... + 407918.

It is an arithmetic number, because the mean of its divisors is an integer number (2447430).

Almost surely, 2^11421326 is an apocalyptic number.

11421326 is a deficient number, since it is larger than the sum of its proper divisors (8158114).

11421326 is an equidigital number, since it uses as much as digits as its factorization.

11421326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815818.

The product of its digits is 288, while the sum is 20.

The square root of 11421326 is about 3379.5452356789. The cubic root of 11421326 is about 225.2019651593.

Adding to 11421326 its reverse (62312411), we get a palindrome (73733737).

The spelling of 11421326 in words is "eleven million, four hundred twenty-one thousand, three hundred twenty-six".