11422446 has 48 divisors (see below), whose sum is σ = 27073152. Its totient is φ = 3147120.

The previous prime is 11422427. The next prime is 11422451. The reversal of 11422446 is 64422411.

It is a happy number.

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, 40221 + ... + 40503.

It is an arithmetic number, because the mean of its divisors is an integer number (564024).

Almost surely, 2^11422446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11422446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13536576).

11422446 is an abundant number, since it is smaller than the sum of its proper divisors (15650706).

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

11422446 is a wasteful number, since it uses less digits than its factorization.

11422446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 326 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 11422446 is about 3379.7109343848. The cubic root of 11422446 is about 225.2093261830.

Adding to 11422446 its reverse (64422411), we get a palindrome (75844857).

The spelling of 11422446 in words is "eleven million, four hundred twenty-two thousand, four hundred forty-six".