11342226 has 48 divisors (see below), whose sum is σ = 26659584. Its totient is φ = 3207456.

The previous prime is 11342209. The next prime is 11342231. The reversal of 11342226 is 62224311.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50751 + ... + 50973.

It is an arithmetic number, because the mean of its divisors is an integer number (555408).

Almost surely, 2^11342226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11342226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13329792).

11342226 is an abundant number, since it is smaller than the sum of its proper divisors (15317358).

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

11342226 is a wasteful number, since it uses less digits than its factorization.

11342226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415 (or 408 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 11342226 is about 3367.8221449477. The cubic root of 11342226 is about 224.6808710339.

Adding to 11342226 its reverse (62224311), we get a palindrome (73566537).

The spelling of 11342226 in words is "eleven million, three hundred forty-two thousand, two hundred twenty-six".