11471406 has 16 divisors (see below), whose sum is σ = 23563344. Its totient is φ = 3720384.

The previous prime is 11471393. The next prime is 11471417. The reversal of 11471406 is 60417411.

11471406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25615 + ... + 26058.

It is an arithmetic number, because the mean of its divisors is an integer number (1472709).

Almost surely, 2^11471406 is an apocalyptic number.

11471406 is an abundant number, since it is smaller than the sum of its proper divisors (12091938).

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

11471406 is a wasteful number, since it uses less digits than its factorization.

11471406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51715.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 11471406 is about 3386.9464123307. The cubic root of 11471406 is about 225.5306389179.

Adding to 11471406 its reverse (60417411), we get a palindrome (71888817).

The spelling of 11471406 in words is "eleven million, four hundred seventy-one thousand, four hundred six".