11472426 has 48 divisors (see below), whose sum is σ = 28776384. Its totient is φ = 3235392.

The previous prime is 11472421. The next prime is 11472427. The reversal of 11472426 is 62427411.

11472426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11472426.

It is not an unprimeable number, because it can be changed into a prime (11472421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9910 + ... + 11006.

It is an arithmetic number, because the mean of its divisors is an integer number (599508).

Almost surely, 2^11472426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11472426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14388192).

11472426 is an abundant number, since it is smaller than the sum of its proper divisors (17303958).

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

11472426 is a wasteful number, since it uses less digits than its factorization.

11472426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195 (or 1192 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 11472426 is about 3387.0969870968. The cubic root of 11472426 is about 225.5373232027.

Adding to 11472426 its reverse (62427411), we get a palindrome (73899837).

The spelling of 11472426 in words is "eleven million, four hundred seventy-two thousand, four hundred twenty-six".