2004018226 has 8 divisors (see below), whose sum is σ = 3435459840. Its totient is φ = 858864948.

The previous prime is 2004018209. The next prime is 2004018241. The reversal of 2004018226 is 6228104002.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2004018226.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71572066 + ... + 71572093.

It is an arithmetic number, because the mean of its divisors is an integer number (429432480).

Almost surely, 2^2004018226 is an apocalyptic number.

2004018226 is a deficient number, since it is larger than the sum of its proper divisors (1431441614).

2004018226 is a wasteful number, since it uses less digits than its factorization.

2004018226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143144168.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 2004018226 is about 44766.2621401430. The cubic root of 2004018226 is about 1260.7642600320.

The spelling of 2004018226 in words is "two billion, four million, eighteen thousand, two hundred twenty-six".