11000004 has 24 divisors (see below), whose sum is σ = 25857888. Its totient is φ = 3639360.

The previous prime is 10999997. The next prime is 11000027. The reversal of 11000004 is 40000011.

11000004 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a junction number, because it is equal to n+sod(n) for n = 10999956 and 11000001.

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, 1702 + ... + 4989.

It is an arithmetic number, because the mean of its divisors is an integer number (1077412).

Almost surely, 2^11000004 is an apocalyptic number.

It is an amenable number.

11000004 is an abundant number, since it is smaller than the sum of its proper divisors (14857884).

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

11000004 is a wasteful number, since it uses less digits than its factorization.

11000004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6835 (or 6833 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 11000004 is about 3316.6253933780. The cubic root of 11000004 is about 222.3980360143.

Adding to 11000004 its reverse (40000011), we get a palindrome (51000015).

The spelling of 11000004 in words is "eleven million, four", and thus it is an aban number.