11004008 has 16 divisors (see below), whose sum is σ = 21298560. Its totient is φ = 5324400.

The previous prime is 11003957. The next prime is 11004017. The reversal of 11004008 is 80040011.

It is a happy number.

11004008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11003983 and 11004001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21938 + ... + 22433.

It is an arithmetic number, because the mean of its divisors is an integer number (1331160).

Almost surely, 2^11004008 is an apocalyptic number.

It is an amenable number.

11004008 is a deficient number, since it is larger than the sum of its proper divisors (10294552).

11004008 is a wasteful number, since it uses less digits than its factorization.

11004008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44408 (or 44404 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 11004008 is about 3317.2289640602. The cubic root of 11004008 is about 222.4250170261.

Adding to 11004008 its reverse (80040011), we get a palindrome (91044019).

The spelling of 11004008 in words is "eleven million, four thousand, eight".