11000406 has 8 divisors (see below), whose sum is σ = 22000824. Its totient is φ = 3666800.

The previous prime is 11000401. The next prime is 11000419. The reversal of 11000406 is 60400011.

It is a sphenic number, since it is the product of 3 distinct primes.

11000406 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11000391 and 11000400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 916695 + ... + 916706.

It is an arithmetic number, because the mean of its divisors is an integer number (2750103).

Almost surely, 2^11000406 is an apocalyptic number.

11000406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11000406 is a wasteful number, since it uses less digits than its factorization.

11000406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833406.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 11000406 is about 3316.6859965936. The cubic root of 11000406 is about 222.4007451927.

Adding to 11000406 its reverse (60400011), we get a palindrome (71400417).

The spelling of 11000406 in words is "eleven million, four hundred six", and thus it is an aban number.