11004229 has 4 divisors (see below), whose sum is σ = 11023200. Its totient is φ = 10985260.

The previous prime is 11004221. The next prime is 11004233. The reversal of 11004229 is 92240011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11004229 - 2³ = 11004221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11004221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8587 + ... + 9784.

It is an arithmetic number, because the mean of its divisors is an integer number (2755800).

Almost surely, 2^11004229 is an apocalyptic number.

It is an amenable number.

11004229 is a deficient number, since it is larger than the sum of its proper divisors (18971).

11004229 is an equidigital number, since it uses as much as digits as its factorization.

11004229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18970.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 11004229 is about 3317.2622748284. The cubic root of 11004229 is about 222.4265060471.

It can be divided in two parts, 1100 and 4229, that added together give a square (5329 = 73²).

The spelling of 11004229 in words is "eleven million, four thousand, two hundred twenty-nine".