11426472 has 48 divisors (see below), whose sum is σ = 31181280. Its totient is φ = 3780000.

The previous prime is 11426449. The next prime is 11426479. The reversal of 11426472 is 27462411.

11426472 is a `hidden beast` number, since 1 + 14 + 2 + 647 + 2 = 666.

11426472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×11426472³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11426479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10347 + ... + 11397.

It is an arithmetic number, because the mean of its divisors is an integer number (649610).

Almost surely, 2^11426472 is an apocalyptic number.

11426472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11426472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15590640).

11426472 is an abundant number, since it is smaller than the sum of its proper divisors (19754808).

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

11426472 is a wasteful number, since it uses less digits than its factorization.

11426472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214 (or 1207 counting only the distinct ones).

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

The square root of 11426472 is about 3380.3064949794. The cubic root of 11426472 is about 225.2357824617.

Adding to 11426472 its reverse (27462411), we get a palindrome (38888883).

The spelling of 11426472 in words is "eleven million, four hundred twenty-six thousand, four hundred seventy-two".